Weaver ants help flowers get the best pollinator









































MOST flowers don't want pesky ants hanging around scaring away would-be pollinators. Not so the Singapore rhododendron - the first flower found to recruit ants to chase poor pollinators away.












Francisco Gonzálvez at EEZA, the arid zone experimental station in Almeria, Spain, and colleagues studied flowers frequented by large carpenter bees (Xylocopa) and a much smaller solitary bee, Nomia. The larger bees seemed to be better pollinators - setting far more fruit than the smaller bees.












The team found that Nomia avoided plants with weaver ant patrols, and when they did dare to land, were chased away or ambushed by the ants. Being so much bigger, carpenter bees weren't troubled by the ants (Journal of Ecology, DOI:10.1111/1365-2745.12006).












Plants usually produce chemical repellents to scare off insects that prey on their pollinators. But lab tests suggested Gonzálvez's flowers were actively attracting weaver ants, although how remains a mystery. The team thinks carpenter bees choose flowers with ants so they don't have to compete with Nomia.












Michael Kaspari of the University of Oklahoma in Norman says this is a new kind of plant-ant interaction, and that the team makes a "strong case" for the rhododendron manipulating the behaviour of weaver ants to ward off inefficient pollinators.


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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Football: Beckham's US adventure ends with victory






LOS ANGELES: The Los Angeles Galaxy rallied with three goals in the second half on Saturday to capture a second straight MLS Cup crown with a 3-1 win over Houston in David Beckham's farewell match in North America.

Robbie Keane, Omar Gonzalez and Landon Donovan scored goals for the heavily-favoured Galaxy who clinched their fourth MLS Cup title by beating the Dynamo for the second consecutive year.

Beckham's final game, which was played in intermittent rain, started out as a low-key farewell with no festivities before the game to honour the football icon.

But he walked off to massive cheers from the crowd of 30,000 at the Home Depot Center after the Galaxy, trailing 0-1 at the interval, came alive in the second half.

Republic of Ireland forward Keane appeared to have scored off a free kick from Beckham early in the second half but he was ruled offside.

Galaxy's Gonzalez made it 1-1 in the 60th minute with a header as he beat two Houston defenders in the air before floating the ball over goalkeeper Tally Hall.

Donovan gave the Galaxy their first lead five minutes later from the penalty spot.

The Galaxy were awarded the penalty after a handball by Houston's Ricardo Clark.

Keane capped the scoring with a goal off a penalty kick in injury time, firing a low shot into the net.

After Keane's goal, Beckham was taken out of the game to a massive ovation. He walked over to the sidelines and hugged coach Bruce Arena.

Beckham, credited with helping raise football's profile in the US sports landscape in his half-dozen seasons here, had not even received the biggest cheer when the Galaxy players were introduced.

That went to Galaxy captain Donovan, although those cheers quickly turned to groans as Donovan missed an open goal in the 13th minute from six yards out after taking a perfect pass from Keane.

Beckham set up the play with a long pass up the left side to wide open Keane.

Moments later Houston's Brad Davis went down at midfield after taking a knee to the head from Beckham.

Galaxy goalkeeper Josh Saunders was forced to make a couple of huge saves in the first half. In the 27th minute he just got a hand on a Kofi Sarkodie shot from in close to deflect it over the bar.

Houston's Calen Carr opened the scoring just before halftime with a nice run down the right side before slipping the ball between Saunders and the near post.

Carr used his speed to get open then outmuscled Galaxy defender Tommy Meyer to get off a hard shot to the top of the net that beat a falling Saunders.

- AFP/xq



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McAfee nabbed? His blog says maybe, following CNN interview



The bizarre real-life potboiler concerning on-the-lam antivirus-software pioneer John McAfee continued today, as -- following a cloak-and-dagger CNN interview with the fugitive -- McAfee's own blog posted an item saying he may have been captured at the Belize-Mexico border.


The item, pictured above and reported earlier by news agency AFP, says little more than that and calls the report of the capture "unconfirmed." We'll update this post -- or link to a new, separate story -- when we know more.



Earlier, CNN managed to track McAfee down for an on-camera interview somewhere in his longtime country of residence, Belize -- where he's in hiding after his neighbor was shot to death. A CNN article accompanying an online video of the interview says its reporter had to provide a secret password and partake in a secret-agent-like, twisting-and-turning
car ride to get to the antivirus-software pioneer.


In the brief interview, which you can check out here, McAfee says, "I will certainly not turn myself in, and I will certainly not quit fighting. I will not stop my blog." He says he'll either get arrested or get away and clarifies that "Get away doesn't mean leave the country. It means they will, No. 1, find the murderer of Mr. Faull and, No. 2, the people of this country -- who are by and large terrified to speak out -- start speaking out,"


McAfee has been on the run since his neighbor Gregory Faull was discovered dead on November 12. McAfee and Faull had reportedly had run-ins with each other over McAfee's dogs and armed security guards. In an interview with Wired that same day, McAfee said he thought the killers had actually been looking for him and not Faull.


Other aspects of the tale include the fact that the 67-year-old McAfee's home was raided in May and that police said they found multiple unlicensed firearms and McAfee with a 17-year-old girl. They also said he was manufacturing an antibiotic in his home without a license. McAfee's blog provides another unusual twist. Apparently begun about a week after Faull's murder, it includes entries from McAfee himself about his flight. In one such post, McAfee writes that he is traveling with a 20-year-old woman named Samantha, whom he credits with helping to keep him fed, clothed, and in hiding:



"She has also helped me evade detection by grabbing me and kissing me, in public, in a fashion that causes passerby's to feel embarrassment at the thought of staring and by creating emotional scenes that cause the curious to momentarily forget what they were looking for," he wrote. "She is acutely aware of her surroundings and is as street smart as a sober hobo."


Today's CNN report noted that police in Belize have said they don't consider McAfee a suspect in the killing; they want him only for questioning. The news agency also noted that McAfee maintains that his troubles began when he refused to bribe a government official and that he will be killed if he's arrested.


Again, the post on McAfee's whoismcafee.com/The Hinterland blog says the report of McAfee's capture is unconfirmed, so it remains to be seen if it turns out to be true. If nothing else, however, the post adds yet another chapter to this strangely unfolding tale.


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Photos: Kilauea Lava Reaches the Sea









































































































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Police: KC Chiefs Player Killed Girlfriend, Self













Jovan Belcher, a linebacker for the Kansas City Chiefs, committed suicide today in front of his coaches and police officers outside the team's stadium, shortly after he fatally shot his girlfriend, police said.


"We heard that they had been arguing in the past [and] as far as recently, they'd been arguing before the shooting occurred this morning," Kansas City Police spokesman Darin Snapp told ABC News Radio.


The victim was identified Kasandra Perkins, 22. Snapp said the couple had lived together and had a 3-month-old daughter.


A woman first alerted police this morning that her daughter had been shot by her boyfriend, who was a Kansas City Chiefs player, Snapp said. Police initially believed the woman was Perkins' mother, but later learned she was Belcher's mother, who lived with the couple to help care for their daughter and according to family members felt extremely close to Perkins.


It is believed Belcher drove to Arrowhead Stadium shortly after the shooting and police were called.


"When the officers arrived, when they were pulling up, they actually observed a black male who had a gun to his head and he was talking to a couple of coaches out in the parking lot," Snapp said. "As officers pulled up, and began to park, that's when they heard the gunshot and it appears the individual took his own life."












Idaho Teacher Accused of Locking Boy, 5, in Dark Closet Watch Video





Snapp said the coaches told officers they didn't feel they were in any danger from Belcher.


"They said the player was actually thanking them for everything they'd done for him," he said. "They were just talking to him and he was thanking them and everything. That's when he walked away and shot himself."


Kansas City is scheduled to host the Carolina Panthers on Sunday, and the league has told the Panthers to go ahead with their travel plans because the game will be played as scheduled.


In a statement posted on their website, the Chiefs said they are "cooperating with authorities in their investigation" and did not mention Belcher by name.


The 6-foot-2, 228-pound linebacker joined the Kansas City Chiefs in 2009, and had spent all four seasons of his career with the team. He has played every in game since joining the team.


Originally from West Babylon, N.Y., where he was a three-time all-America wrestler in addition to playing on the football team, Belcher went undrafted out of the University of Maine, where he started all 45 games in which he played.


Maine Head Football Coach Jack Cosgrove described Jovan as a "tremendous student-athlete."


"His move to the NFL was in keeping with his dreams," Cosgrove said in a statement released by the university today. "This is an indescribably horrible tragedy. At this difficult time, our thoughts and prayers are with Jovan, Kasandra and their families."


Belcher signed with the Chiefs as a rookie free agent, started 15 of 16 games his second season and last year started all 16 games as left inside linebacker.


Belcher expressed gratitude for his NFL career in an article posted on Nov. 21 on the Chiefs' website that has since been taken down.


"First and foremost, God. Family and friends just keeping me focused, coaches and just everyone," he said.



Read More..

Today on New Scientist: 30 November 2012







Dinosaurs might have once gazed into the Grand Canyon

It had been thought that the canyon formed 6 million years ago, but now two geologists say it is actually closer to 70 million years old



Saturn's rings may double up as a moon factory

A new model suggests Saturn's famous rings spawned the planet's moons. Could the mechanism explain the moons of Uranus, Neptune and even Earth?



Gaming the future: the best of 2012

New Scientist looks back at the video games that explored the boundaries of science and technology this year



Friday Illusion: Mystery mirror reveals missing banana

A prize for the first person to figure out how a strange mirror image remains in view



Syria again disconnects nation from the internet

Once again, the Syrian government appears to have pulled the plug on the internet, cutting off its citizens from the rest of the world



Crowdfund your area's projects one brick at a time

As the recession bites and budgets are cut, websites are springing up that allow citizens to club together to fund everything from parks to bridges



Omniphobia: the stuffs that stick at nothing

Whether it's water, oil, ketchup or ants, materials that repel everything that touches them are on the way, says Jessica Griggs



Feedback: Commas in breach of copyright

Why these words break the law, impure apples, Google rewrites the history of everything, and more



A quantum of... We want to see your movies!

The deadline for the Quantum Shorts Film Competition is hard on us and we've already had some amazing entries - submit yours before Sunday



LHC sees hint of high-speed particle pancake

Purely by accident, the Higgs-boson-hunting Large Hadron Collider may have stumbled upon a rare state of matter called a colour-glass condensate



Social bee-haviour: The secret life of the hive

Bees have a brain the size of a pinhead, yet their daily activities rival the range of behaviours seen in many mammals



Florida pet spa mystery link to China's great firewall

China's censors have innovative ways of stopping its citizens accessing banned websites, including poisoning internet servers



Giant tortoises bounce back in the Galapagos

A slow and steady rescue mission has seen the population of the iconic creatures on Española Island leap from just 12 into the thousands



Messenger finds hints of ice at Mercury's poles

The innermost planet of the solar system could harbour a small polar habitable zone - but the chances of finding life there are remote



Projections of sea level rise are vast underestimates

Estimates made by the Intergovernmental Panel on Climate Change in 2007 were wildly wrong





Read More..

Palestinians need separate vote to join IMF: spokeswoman






WASHINGTON: The International Monetary Fund said on Friday that the UN vote to recognize Palestine as a non-member observer state does not mean the Palestinians will automatically become members of the financial institution.

In response to an AFP query, spokeswoman Wafa Amr said United Nations recognition "by itself has no direct effect on a possible application for membership of the IMF."

"The Fund has its own procedures for determining membership, which include the requirement that Fund members representing a majority of the Fund's voting power recognize the applicant to the Fund as a 'country'."

That would mean that the countries and blocs with the IMF's largest voting power, the United States and Europe, would have to back the Palestinian state's membership.

But Washington on Thursday voted against the resolution elevating the Palestinians' diplomatic status, and Europe was split over the matter. The UN General Assembly backed the measure 138-9 with 41 abstentions.

Joining the IMF would allow the Palestinians to benefit from financial advice and support from the Washington-based body.

Newly-formed South Sudan became the most recent country to join the IMF, in April this year, nine months after gaining independence.

- AFP/xq



Read More..

Apple re-posts 10.8.2 update for Mac Mini and MacBook users



Apple has re-issued its 10.8.2 update for specific
Mac systems after having pulled it over a week ago.


OS X 10.8.2 has been available for Mac systems since mid-September, but in mid-November Apple pulled a specific version of the updater for the 2012
Mac Mini,
iMac, and 13-inch MacBook Pro models, resulting in the inability for those with these systems to be updated to the latest version of OS X.

The reasons for the pulled update were not made public. When users attempted to install the Combo updater for OS X 10.8.2 on their systems, the installer gave an error stating the volume does not meet the requirements for this update.

As silently as this update was pulled, Apple has re-issued the update so it should be available for those who have affected systems. With this update available, you can now meet the system requirements for additional updates, including those for the latest versions of Aperture and iPhoto. If you already have OS X 10.8.2 on your system then you do not need to do anything, but if you have one of these systems and have been stuck with OS X 10.8.1, you can now bring your system up to date.

To install this update, check Software Update in your Mac's Apple Menu and apply all available updates there, but it can also be downloaded as a standalone updater from its Apple Support Downloads page. As always, be sure to fully back up your system before applying this or any other update.



Questions? Comments? Have a fix? Post them below or !
Be sure to check us out on Twitter and the CNET Mac forums.

Read More..

Photos: Kilauea Lava Reaches the Sea









































































































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3 Dead After Attack at Wyo. Community College













Three people are dead after an attack at Casper College, a Wyoming community college, that may have involved a type of bow and arrow.


The college was shut down Friday morning after the attack.


"Emergency Alert: All classes and activities are cancelled today," read a message posted on the school's website.


Initial calls came in just after 9 a.m. reporting a "traumatic injury" on campus, according to a statement provided by local law enforcement to ABC News. Officers found "multiple victims" and the school was immediately placed on lockdown.






Alan Rogers/Casper Star-Tribune/AP Photo













Three people were found dead. One was a Casper College faculty member and another was a suspect who died of "apparent suicide," according to the statement.


The suspect, authorities said, "was not a current student at Casper College and the incident does not appear to be school motivated."


"There were no firearms involved in the crime," they said, "and the victim's injuries were caused by a sharp-edged weapon."


Police told Wyoming station KCWY that one of the victims was stabbed with a "bow-and-arrow-type" weapon.


The school of around 5,000 students is located in Casper, the state's second-largest city. It was founded in 1945, according to the school's website.


Calls to Casper Police Chief Chris Walsh and school spokesman Rich Fujita were not returned Friday afternoon.


The lockdown was later lifted. The school's website said campus travel was "now permitted" and that counselors were available at the school's Gateway Building.



Read More..

Projections of sea level rise are vast underestimates








































Expect more water to lap at your shores. That's the take-home message from two studies out this week that look at the latest data on sea level rise due to climate change.













The first shows that current projections for the end of the century may seriously underestimate the rise in global sea levels. The other, on the ice sheets of Greenland and Antarctica, looks at just how much of the water stored up there has been moving into the oceans.












Both demonstrate that global warming is a real and imminent threat.












What mechanisms could lead to a rise in global sea level as climate change warms the planet?
There are four major mechanisms: the thermal expansion of oceans in a warming world; the loss of ice from the Greenland and Antarctic ice sheets; the melting of mountain glaciers and ice caps (such as those in the Himalayas); and the extraction and discharge of groundwater.












What is the latest on sea level rise?
One of the two new studies shows that last report of the Intergovernmental Panel on Climate Change (IPCC), published in 2007, vastly underestimated actual sea level rise. That's because the IPCC's fourth assessment report (AR4) did not include contributions from the melting of the Greenland and Antarctic ice sheets.












So, for the years 1993-2011, the IPCC estimated that sea level would rise by about 2 millimetres a year. But the satellite data from that period now tell a different story.












Stefan Rahmstorf of the Potsdam Institute for Climate Impact Research in Germany and colleagues compared IPCC AR4 projections with actual measurements and found the projections lagging behind what was happening in the real world. Global sea level has been rising at about 3.2 millimetres a year over the past two decades (Environmental Research Letters, doi:10.1088/1748-9326/7/4/044035).












Why the discrepancy?
The likely culprits are continental ice sheets. "[In IPCC models], the two big ice sheets in Greenland and Antarctica contribute nothing to future sea level rise, because they assume that the mass loss from Greenland is balanced by ice gain in Antarctica due to higher snowfall rates," says Rahmstorf.












But satellite data show that the ice sheets are losing ice to the oceans.












If the models have not accurately reproduced what happened in recent years, it is likely that their projections for the future are not correct either. Since 2007, the IPCC has recognised this. Its initial projection of a maximum sea level rise of 60 centimetres by 2100 has been upped to include an additional 20-centimetre rise due to ice sheets melting. This effect comes from simplified models of what the ice sheets are doing, however, so even the updated projections could be off the mark and sea level rise could potentially be greater still.












So, what do the latest satellite readings tell us about ice sheets?
They tell us that the melting in Greenland is not offset by gain of ice in Antarctica. Andrew Shepherd of the University of Leeds, UK, and colleagues combined data from three independent types of satellite studies to lessen uncertainties and remove year-to-year variability.












"It's probably now the best overall and most comprehensive estimate of what the ice sheets are doing and what they have been doing for the last 20 years," says team member Ian Joughin of the University of Washington in Seattle.












And the data are clear: from 1990 to 2000, the melting of Greenland and Antarctic ice sheets added about 0.25 millimetres a year to global sea level rise. For 2005-2010, that number has increased to about 1 millimetre a year (Science, http://dx.doi.org/10.1126/science.1228102"












This is a concern, says Joughin. "It shows an accelerating increase of mass loss."












Is there a difference in how Greenland and Antarctica are reacting to global warming?
Yes. Greenland is losing the most ice, causing sea level to rise by about 0.75 millimetres per year. What's happening in Antarctica is more nuanced. East Antarctica is gaining mass because of increased snowfall, but this is more than offset by the loss of ice from West Antarctica, particularly along the Amundsen Coast, where warm water is melting ice shelves from beneath. This is leading to thinning and speed-up of glaciers, such the Pine Island and Thwaites glaciers.












How much will the extraction of groundwater for irrigation add to the sea level?
Until now, sea level rise from the extraction of groundwater (which eventually ends up in the sea) has been countered by dams built on rivers over the last century, which hold water back on land. But the best sites for dams have now been utilised, so we can't expect to store more water on land.












As we extract more groundwater for irrigation – a trend that could increase as climate change causes droughts – it could add up to 10 centimetres to the sea level by 2100, according to Rahmstorf. "This will become a net contribution to sea level rise in the future," he says. "Not big, but not negligible."


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

















































































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Read More..

US, Israel isolated in downplaying Palestine vote






WASHINGTON: The United States and Israel downplayed on Thursday the Palestinians' new upgraded status at the UN, saying it changed nothing in actual practice and even made peace with the Jewish state a remoter prospect.

Palestinians rejoiced at the historic albeit largely symbolic vote at the UN General Assembly in New York, firing guns into the air in Ramallah in the occupied West Bank, shooting off fireworks and embracing each other with glee.

In between the two ends of the spectrum were major powers like Britain, which said it respected the vote but abstained on the grounds that the Palestinians had not unconditionally agreed to negotiations on a lasting two-state deal with Israel.

Britain pledged support for efforts to reach an elusive peace accord, as did France, which voted for the resolution but called on Israel and the Palestinians to resume peace talks without conditions and as soon as possible.

The Vatican welcomed the 138-9 vote, saying it reflected the majority sentiment of the international community and the Holy See had long encouraged more global involvement to resolve the Israeli-Palestinian conflict.

"Peace needs courageous decisions," it said in a statement.

But top US diplomats warned the Palestinians that they had essentially achieved nothing, while Israel sounded as angry as the Palestinians did joyful.

Israeli Prime Minister Benjamin Netanyahu's office said Palestinian president Mahmud Abbas's speech before the General Assembly ahead of the vote on the status upgrade was "defamatory and venomous."

"The world watched a defamatory and venomous speech that was full of mendacious propaganda against the IDF (army) and the citizens of Israel," the statement said.

The American ambassador to the United Nations, Susan Rice, said the Palestinians' joy would be short-lived.

"Today's grand announcements will soon fade and the Palestinian people will wake up tomorrow to find little of their lives has changed, save (that) the prospects of a durable peace have receded," she said.

"This resolution does not establish that Palestine is a state," she said, echoing an earlier speech by the ambassador to Israel. "Today's vote should not be misconstrued by any as constituting eligibility for UN membership."

Rice said that "only through direct negotiations between the parties can the Palestinians and the Israelis achieve the peace that both deserve."

Secretary of State Hillary Clinton, speaking in Washington, used exactly the same language to denounce a decision that she said "places further obstacles in the path to peace."

The United States and Israel were among just nine countries bucking global support for a resolution giving Palestine non-member status at the United Nations.

Speaking prior to the vote, Netanyahu said in Jerusalem: "The decision at the United Nations today won't change anything on the ground." He added, "It won't promote the establishment of a Palestinian state; it will distance it.

"Israel's hand is always extended in peace, but a Palestinian state will not be established without (a Palestinian) recognition of the State of Israel as the Jewish people's state," Netanyahu said.

Among the allies of Israel and the United States was Canada, whose foreign minister John Baird said giving Palestine non-member observer status, a step on the path to full UN membership, "undermines the core" of attempts to broker a Palestinian-Israeli peace deal.

But nothing would spoil the Palestinians' big day.

The Hamas movement, which had opposed its rival Abbas's drive for the status change on grounds it was unilateral and not a product of consensus, welcomed the vote as a victory.

And while some in Ramallah recognized it was a half-triumph, they savoured it nonetheless.

"I'm happy they declared the state even though it's only a moral victory. There are a lot of sharks out there, but it feels good," 39-year-old Rashid al-Kor told AFP.

Ethar al-Asmar, a teacher, was pragmatic about the approval.

"Israel isn't going anywhere," she admitted. But, she said, the moment felt historic nonetheless.

"We have been waiting for this for so long. I never thought this day would come."

- AFP/xq



Read More..

Anonymous declares war on Syrian government Web sites




Determining that the Syrian government was responsible for the country's Internet blackout, the online hacktivist group Anonymous has announced a campaign against Syrian government Web sites hosted outside the country.


The Middle Eastern country began experiencing an Internet outage this morning, and many people on Twitter reported that phone lines are down as well. All 84 of Syria's IP address blocks have become unreachable, effectively removing the country from the Internet, according to Renesys, which operates a real-time grid that continuously monitors Internet routing data.


Anonymous said it had conducted an "exhaustive analysis" of the blackout and determined that the government of Syrian President Bashar Assad had severed fiber-optic and coaxial cables going into Syria.


"Essentially, they have physically 'pulled the plug out of the wall,'" Anonymous said in a press release. "As we discovered in Egypt, where the dictator Mubarak did something similar -- this is not damage that can be easily or quickly repaired."


Characterizing the outage as a "desperate move by a dying regime," Anonymous said it would be begin a campaign at 6 p.m. PT dubbed "Operation Syria" to remove all Web assets belonging to Assad's government hosted outside the country. The group said its first target would be servers for all Syrian embassies, beginning with the embassy in China.


"By turning off the Internet in Syria, the butcher Assad has shown that the time has come for Anonymous to remove the last vestiges of his evil government from the Internet," Anonymous said.

Read More..

Pictures: Inside the World's Most Powerful Laser

Photograph courtesy Damien Jemison, LLNL

Looking like a portal to a science fiction movie, preamplifiers line a corridor at the U.S. Lawrence Livermore National Laboratory's National Ignition Facility (NIF).

Preamplifiers work by increasing the energy of laser beams—up to ten billion times—before these beams reach the facility's target chamber.

The project's lasers are tackling "one of physics' grand challenges"—igniting hydrogen fusion fuel in the laboratory, according to the NIF website. Nuclear fusion—the merging of the nuclei of two atoms of, say, hydrogen—can result in a tremendous amount of excess energy. Nuclear fission, by contrast, involves the splitting of atoms.

This July, California-based NIF made history by combining 192 laser beams into a record-breaking laser shot that packed over 500 trillion watts of peak power-a thousand times more power than the entire United States uses at any given instant.

"This was a quantum leap for laser technology around the world," NIF director Ed Moses said in September. But some critics of the $5 billion project wonder why the laser has yet to ignite a fusion chain reaction after three-and-a-half years in operation. Supporters counter that such groundbreaking science simply can't be rushed.

(Related: "Fusion Power a Step Closer After Giant Laser Blast.")

—Brian Handwerk

Published November 29, 2012

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Palestinians Win Statehood Status at U.N.













The U.N. General Assembly voted today to approve Palestinians' request to be upgraded to a "non-member observer state," defying opposition by the U.S. and Israel.


Before the vote, Palestinian President Mahmoud Abbas told the General Assembly that it "is being asked today to issue the birth certificate of Palestine."


Of the 193 countries in the General Assembly 138 voted to recognize Palestine. Only nine, including the U.S., voted against it. Another 41 countries abstained.


In the West Bank, Palestinians erupted in a roar of cheers, horn honking and fireworks as crowds thronged the main square of Ramallah to celebrate the world's recognition of their state.


The historic vote recognizes Palestine as a state and gives Palestine the right to join U.N. agencies. It opens the door for Palestine to become a party to the International Criminal Court, allowing them to bring cases against Israel.


Israel and the U.S. argued that the vote is purely symbolic, would change nothing on the ground, would hurt peace talks and could affect U.S. funding.


Most European countries were expected to side with the Palestinians in this dispute.


The only countries voting against the resolution besides the United States and Israel were Canada, the Czech Republic and some Pacific Island states.






Hazem Bader/AFP/Getty Images













Iron Dome Main Player in New War in The Middle East Watch Video









Israeli-Palestinian Conflict: Families Pray for Ceasefire Watch Video





U.S. allies France, Sweden and Italy all voted for the resolution, as did countries where the U.S. is expected to hold sway like Mexico, Afghanistan, India and Iraq.


Germany, Poland and the United Kingdom all stayed out of the fray, preferring to abstain.


U.S. Ambassador to the U.N. Susan Rice downplayed the significance of the victorious resolution.


"Today's grand pronouncement will soon fade and the Palestinian people will wake up tomorrow and find that little about their lives has changed, save that the prospects of a durable peace have only receded," Rice said.


"The United States therefore calls upon both the parties to resume direct talks without preconditions on all the issues that divide them and we pledge that the United States will be there to support the parties vigorously in such efforts. The United States will continue to urge all parties to avoid any further provocative actions - in the region, in New York and elsewhere," she said.


Israeli Prime Minister Benjamin Netanyahu's office dismissed the significance of the vote.


"This is a meaningless decision that will not change anything on the ground. Prime Minister Benjamin Netanyahu has made it clear that there will be no establishment of a Palestinian state without a settlement that ensures the security of Israel's citizens," the statement said.


"He will not allow a base for Iranian terrorism to be established in Judea and Samaria [the West Bank], in addition to those that have [already] been established in Gaza and Lebanon... By going to the U.N., the Palestinians have violated the agreements with Israel and Israel will act accordingly," the Israeli statement said.


After the results were announced, U.N. Secretary-General Ban Ki-Moon urged leaders of Israel and Palestine to resume peace talks.


"Today's vote underscores the urgency of the resumption of negotiations," he said.


The vote went ahead despite calls to Abbas from President Obama and other U.S. officials to abandon the bid. Secretary of State Hillary Clinton said Wednesday that only direct Palestinian negotiations with Israel can bring about any real solution.






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Today on New Scientist: 28 November 2012









Out-of-proportion black hole is a rare cosmic fossil

A fairly small galaxy is host to a strangely enormous black hole, which could be a remnant of a quasar from the dawn of time



Flowing lithium atoms form accidental transistor

A transistor that controls the flow of atoms, rather than electrons, could be used as a model to probe the mysterious electrical property of superconductivity



Europe in 2050: a survivor's guide to climate change

A new report gives a clear picture of how global warming is affecting Europe - so how must countries adapt to survive?



Arctic permafrost is melting faster than predicted

A UN report and NASA research highlight greenhouse gases from melting permafrost, which they say could warm Earth's climate faster than we thought



Cassini spots superstorm at Saturn's north pole

The end of Saturn's 15-year winter reveals a huge hurricane-like vortex at the centre of the mysterious hexagon that tops the ringed planet



Infinity in the real world: Does space go on forever?

Watch an animation that tries to pin down the size of the universe, the largest thing that exists



Endangered primates caught in Congolese conflict

As the UN warns of a growing humanitarian crisis in the Democratic Republic of the Congo, the advance of the M23 rebels also puts the region's gorillas and chimps at risk



Hive minds: Honeybee intelligence creates a buzz

Bees do remarkable things with a brain the size of a pinhead, raising some intriguing questions about the nature of intelligence for David Robson



Humans head for moon's orbit - and beyond

A NASA mission might focus on the dark side, while a private mission may attempt something even more novel



Europe has right stuff to take NASA back to moon

ESA's redesigned cargo drone will give NASA's Orion spacecraft air, power and manoeuvrability on two new trips to the moon



DNA imaged with electron microscope for the first time

The famous twists of DNA's double helix have been seen with the aid of an electron microscope and a silicon bed of nails



Holiday gifts: Books to give by

CultureLab picks the best books to delight the scientifically curious this holiday season



How do you solve a problem like North Korea?

Forging scientific links may be one of the best ways to help bring rogue states back into the international fold



What truly exists? Structure as a route to the real

Some say we should accept that entities such as atomic particles really do exist. Others bitterly disagree. There is a way out, says Eric Scerri



Gas explosion in Springfield points to ageing pipes

Gas company officials attributed natural gas explosion on 23 November to human error, but the pipeline's corrosion made it susceptible to puncture




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Manning's suicide watch at US brig "senseless": doctor






FORT MEADE, Maryland: A US military psychiatrist testified on Wednesday that the harsh detention of WikiLeaks suspect Bradley Manning was "senseless" and that commanders totally ignored his advice to lift tough suicide watch measures.

Captain William Hoctor, a Navy doctor who evaluated Manning about every week during his confinement at a Marine Corps brig in Quantico, Virginia, told the court the army private showed no sign of being suicidal.

"It seemed really senseless," Hoctor said of a "prevention of injury" status imposed on Manning.

Manning, charged with passing a trove of secret government files to the WikiLeaks website, is asking a judge to dismiss his case because of alleged illegal punishment he suffered during his pre-trial detention at Quantico.

In a military career spanning more than two decades, Hoctor said he had never faced a situation in which his medical advice at a prison was totally ignored as it was at Quantico.

"I never really experienced anything like this," he said.

A second psychiatrist also advised the brig leadership to lift the "prevention of injury" status, he said.

After Manning was transferred to Quantico from a US military cell in Kuwait in July 2010, Hoctor soon advised military authorities to remove a "suicide risk" assessment and then to rescind a "prevention of injury" status, he said.

But the brig commanders chose not to follow his recommendation, isolating Manning in a solitary cell for more than 23 hours a day and forcing him to strip every night.

Hoctor said he had a heated meeting with one of the officers running the brig, Colonel Robert Oltman, who told him that Manning would be kept under "prevention of injury" status indefinitely.

Oltman also indicated he had instructions from senior officers to follow the tough approach to avoid any risk of Manning committing suicide.

But Oltman testified earlier that the doctor's view was "only one data point" and that there were other factors to take into account, including weekly reports from prison guards.

"I wasn't going to base a decision on his input alone," Oltman said under questioning by Manning's defence lawyer, David Coombs.

Oltman also said he had concerns about the doctor's credibility as Hoctor allegedly had concluded another detainee did not pose a suicide risk but the man ended up killing himself.

Manning is expected to take the stand for the first time this week during the latest round of pre-trial hearings that began Tuesday at Fort Meade, Maryland, north of the US capital.

Manning, 24, who sat in the courtroom taking copious notes during the proceedings, could spend the rest of his life in prison if convicted of aiding the enemy with the massive leak, which embarrassed the US government and rankled Washington's allies.

In the worst security breach in US history, the leaks included hundreds of thousands of military intelligence logs from Iraq and Afghanistan and roughly 25,000 sensitive diplomatic cables.

Manning's lawyer appeared to be constructing an argument that officers imposed strict solitary confinement on the Army private under pressure from top brass at the Pentagon and against the advice of medical professionals and the military's own regulations.

On Tuesday, the former commander of the brig, retired Marine colonel Daniel Choike, said Manning was placed on suicide watch partly because he was engaged in "erratic dancing" and was licking the bars in his cell.

But Hoctor scoffed at the incidents. He said Manning was licking the cell bars when he was sleepwalking and as for dancing, he said: "I mean, so what?"

"It would be within the realm of normal behaviour," he added.

The defence also honed in on the role of a three-star Marine officer at the Pentagon, Lieutenant General George Flynn, who took a keen interest in the high-profile case, according to emails cited by the defense.

Flynn made clear in emails that he wanted to be kept informed and stressed that officers must ensure that Manning did not commit suicide while detained at the Marine Corps brig, Oltman said.

A UN rapporteur on torture concluded Manning was subjected to cruel and inhumane treatment at the Quantico brig.

After his detention from July 2010 to April 2011 at Quantico, Manning was later transferred to a prison at Fort Leavenworth in Kansas, where he faces less strict conditions.

- AFP/xq



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Weatherman's fiancee stages naked coup of his Twitter feed



Storm clouds ahead?



(Credit:
Screenshot by Chris Matyszczyk/CNET)


There are some people to whom things just happen.


It may well be that John Bolaris is one of those people.


Last year, he was suspended from his job at WTXF-TV in Philadelphia (he was subsequently fired) after Playboy wrote that he had been the alleged victim of "bottle girls" in a Miami club.


These women, it seems, had the bottle to wring $43,000 from his credit card.


Now, more woman trouble.


As the New York Daily News reports, Bolaris appears to have been asleep when his girlfriend wrestled her way onto his Twitter account and began to make promises of a carnal nature.


His fiancee happens to be Erica Smitheman, a former Playboy model.


On Sunday, she claimed Bolaris was asleep and began tweeting from his account -- and what tweeting.


She first introduced herself, told his fans (Bolaris now appears occasionally on the Howard Stern show) that he loved them, and then promised to upload some nude shots.


The only shot she did reveal was one of herself in her underwear.


However, the tease was clearly a little too much for some of Bolaris' followers, who couldn't help but become Oliver Twists of the twisted and begged for more.


Smitheman also happened to mention that sex with the weatherman was like a rising high pressure system. (I paraphrase marginally.)


When he woke from his slumber, Bolaris tweeted: "Obviously my fiance had a little party on Twitter last night, she has been by my side through everything, I love her,Hmm interesting tweets [sic]."


I am slightly skeptical that Bolaris knew nothing of this amusement as it was happening.


Yes, he tweeted to one follower that Smitheman is now "under house arrest," but I somehow suspect that a little publicity doesn't cause inclement conditions in his career.



More Technically Incorrect



It was only last week that Bolaris was in court, testifying against the Russian crime syndicate that was allegedly at the heart of his initial issues.


After that evidence, he had to defend himself against a charge that he had defecated himself during the ordeal.


So what better way to divert any further malodor by having his comely fiancee be the frontwoman for an evening?


One hopes that Smitheman's foray inspires other lovers to take over their more famous paramour's Twitter accounts and see what joy they might cause.


How touching it would be, for example, if Chris Brown took over Rihanna's Twitter account for an evening and offered even more of the measured, mellifluous musings that he directed toward writer Jenny Johnson only a few days ago.



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Caterpillar Fungus Has Anti-Inflammatory Properties


In the Tibetan mountains, a fungus attaches itself to a moth larva burrowed in the soil. It infects and slowly consumes its host from within, taking over its brain and making the young caterpillar move to a position from which the fungus can grow and spore again.

Sounds like something out of science fiction, right? But for ailing Chinese consumers and nomadic Tibetan harvesters, the parasite called cordyceps means hope—and big money. Chinese markets sell the "golden worm," or "Tibetan mushroom"—thought to cure ailments from cancer to asthma to erectile dysfunction—for up to $50,000 (U.S.) per pound. Patients, following traditional medicinal practices, brew the fungal-infected caterpillar in tea or chew it raw.

Now the folk medicine is getting scientific backing. A new study published in the journal RNA finds that cordycepin, a chemical derived from the caterpillar fungus, has anti-inflammatory properties.

"Inflammation is normally a beneficial response to a wound or infection, but in diseases like asthma it happens too fast and to too high of an extent," said study co-author Cornelia H. de Moor of the University of Nottingham. "When cordycepin is present, it inhibits that response strongly."

And it does so in a way not previously seen: at the mRNA stage, where it inhibits polyadenylation. That means it stops swelling at the genetic cellular level—a novel anti-inflammatory approach that could lead to new drugs for cancer, asthma, diabetes, rheumatoid arthritis, and cardiovascular-disease patients who don't respond well to current medications.

From Worm to Pill

But such new drugs may be a long way off. The science of parasitic fungi is still in its early stages, and no medicine currently available utilizes cordycepin as an anti-inflammatory. The only way a patient could gain its benefits would by consuming wild-harvested mushrooms.

De Moor cautions against this practice. "I can't recommend taking wild-harvested medications," she says. "Each sample could have a completely different dose, and there are mushrooms where [taking] a single bite will kill you."

Today 96 percent of the world's caterpillar-fungus harvest comes from the high Tibetan Plateau and the Himalayan range. Fungi from this region are of the subspecies Ophiocordyceps sinensis, locally known as yartsa gunbu ("summer grass, winter worm"). While highly valued in Chinese traditional medicine, these fungi have relatively low levels of cordycepin. What's more, they grow only at elevations of 10,000 to 16,500 feet and cannot be farmed. All of which makes yartsa gunbu costly for Chinese consumers: A single fungal-infected caterpillar can fetch $30.

Brave New Worm

Luckily for researchers, and for potential consumers, another rare species of caterpillar fungus, Cordyceps militaris, is capable of being farmed—and even cultivated to yield much higher levels of cordycepin.

De Moor says that's not likely to discourage Tibetan harvesters, many of whom make a year's salary in just weeks by finding and selling yartsa gunbu. Scientific proof of cordycepin's efficacy will only increase demand for the fungus, which could prove dangerous. "With cultivation we have a level of quality control that's missing in the wild," says de Moor.

"There is definitely some truth somewhere in certain herbal medicinal traditions, if you look hard enough," says de Moor. "But ancient healers probably wouldn't notice a 10 percent mortality rate resulting from herbal remedies. In the scientific world, that's completely unacceptable." If you want to be safe, she adds, "wait for the medicine."

Ancient Chinese medical traditions—which also use ground tiger bones as a cure for insomnia, elephant ivory for religious icons, and rhinoceros horns to dispel fevers—are controversial but popular. Such remedies remain in demand regardless of scientific advancement—and endangered animals continue to be killed in order to meet that demand. While pills using cordycepin from farmed fungus might someday replace yartsa gunbu harvesting, tigers, elephants, and rhinos are disappearing much quicker than worms.


Read More..

Factory Workers: We Were Locked in, Flames Spread













More survivors of the factory fire in Bangladesh that killed more than 100 garment workers this weekend have told human rights and international labor groups they were actually locked in by security gates as the flames spread.


"The police and the fire department are confirming that the collapsible gates were locked on each floor," said Charles Kernighan, executive director of the Institute for Global Labour and Human Rights. "The fire department said they had to come in with bolt cutters to cut the locks."


The toll of the garment factory blaze now stands at 112, but Kernighan and others interviewed by ABC News said they believe the number may actually be much higher. The destruction inside made it difficult to identify bodies, and Kernighan said factory officials have yet to make public a list of the 1,500 workers believed to be working in the nine-story building at 6:30 p.m. Saturday, when the fire broke out in a first floor warehouse.


Kalpona Akter, a labor activist based in the Bangladesh capital of Dhaka, spoke with a number of survivors, who described a scene of horror as workers started to smell smoke, and then the power went out and they were thrown into darkness.


"Then they ran to the stairs and found it was already fire caught in the stairs," she said. "They broke one window in the east side of the factory and … they started to jump."


Akter said many groups of relatives worked together in the factory, and when the lights went out, many began to scream in search of their mothers and sisters and daughters. She said she also heard accounts of managers shutting the gates as alarms sounded to prevent workers from walking off the job, apparently thinking it was a false alarm.








Fire Kills Over 100 Factory Workers in Bangladesh Watch Video









Bangladesh Garment Factory Fire Leaves 112 Dead Watch Video









More Than 100 Dead in Bangladesh Garment Factory Fire Watch Video





Authorities in Bangladesh announced three arrests, all supervisors from the factory, whom the police accused of negligence in their handling of the incident.


A journalist who attended the police press conference told ABC News the three men were arrested "because they did not perform their duty" and prevented workers from escaping from the factory, instead of helping them get out.


Also Wednesday, there were new reports that clothing found in the burned-out remains included large quantities of sweat shirts with labels for Disney, the parent company of ABC News. Like Wal-Mart and Sears, Disney said today it had no idea the Tazreen Fashions Limited factory was not supposed to be making its clothes.


"None of our licensees have been permitted to manufacture Disney-branded products in this facility for at least the last 12 months," a Disney statement read.


As with Disney, other retailers continue to question how their products could be found in a factory they did not know they had hired. Li & Fung, a Hong Kong supplier that works with several large brands, confirmed it was producing clothes in the factory for a Sean Combs label, ENYCE. But in a statement to ABC News Wednesday, Li & Fung said it had not brought clothes to the factory for any other client, including Sears, Disney and Wal-Mart.


Asked why it hired a factory that had been cited by at least one auditor for having safety problems, Li & Fung said it was investigating that question.


"As this tragic event is still under official investigation by the authorities, and since Li & Fung will conduct our own investigation, it would be premature to comment on our prior assessment of the factory's compliance," the statement said.


Labor rights groups said the American clothing companies have an obligation to know where their clothing is being manufactured.


"They have the power to make demands on the factory owners, they don't do it though," Kernighan said. "Because they want to keep cutting the prices, and cutting the prices, and cutting the prices."


Follow BrianRoss on Twitter


Follow ABCNewsBlotter on Facebook


Click Here for the Blotter Homepage.



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Gas explosion in Springfield points to ageing pipes









































Human error and corroded pipes were a catastrophic combination on 23 November when a natural gas explosion in Springfield, Massachusetts, injured 21 people and damaged more than 40 buildings.












Gas company officials attributed the incident to an employee puncturing a high-pressure pipeline with a metal probe while looking for a leak. However, the steel pipeline was highly corroded, making it susceptible to damage, according to Mark McDonald, president of the New England Gas Workers Association. "You would have to be Superman to go through steel pipe in good condition," he says.











Ageing natural gas pipelines in the US are increasingly coming under scrutiny. A recent study found 3356 leaks from pipelines under Boston alone. Twenty-five thousand leaks have been reported throughout Massachusetts, some of which have been leaking continuously for more than 20 years, McDonald says. "Enough is enough," he says. "We have to fix the leaks and maintain the gas lines."













The leaks raise safety concerns, and have implications for global warming. Methane is thought to be more than 20 times more effective at trapping heat in the atmosphere than carbon dioxide over a 100 year period.












Incidents involving natural gas pipelines in the US cause an average of $133 million in property damage each year according to data collected by the US Pipeline and Hazardous Materials Safety Administration. Even accounting for inflation, annual damages are several times higher today than they were 20 years ago.


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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Read More..

US again says China not currency manipulator






WASHINGTON: The US Treasury on Tuesday again stopped short of labeling China a currency manipulator, noting gains in the value of the yuan, but said the currency remains "significantly undervalued."

In a twice-yearly finding to answer congressional critics of China's overwhelming bilateral trade advantage, the Treasury declined to slap Beijing with the currency manipulator tag, a move that could spark US trade sanctions.

The US Treasury argued that Beijing knows that an appreciating currency is in its own interest, and said the yuan, or renminbi (RMB), had gained 9.3 percent against the dollar between June 2010 and November 2012.

It said that when inflation was taken into account, the value of the Chinese currency had increased 12.6 percent since June 2010, when Beijing pledged to allow the yuan to trade more freely.

Nevertheless, it said, based on Beijing's huge stock of foreign reserves and its strong trade surplus, the yuan's appreciation has been "insufficient."

Those and other factors "suggest that the real exchange rate of the RMB remains significantly undervalued and further appreciation of the RMB against the dollar and other major currencies is warranted."

After hitting a year low in July of around RMB 6.39 per dollar, the currency has steadily climbed in recent weeks to hit a fresh record high of RMB 6.22 per dollar on Monday. It was trading around 6.227 per dollar in late trade Tuesday.

The US Treasury regularly reviews the exchange rate policies of nine economies that account for 70 percent of US foreign trade, with most of the focus on China, the world's second largest economy.

Critics in Congress accuse Beijing of keeping the yuan artificially low to make Chinese exports unfairly cheap. They want the Asian nation officially labelled a manipulator in order to apply sanctions against the country.

The administration of President Barack Obama has raised trade pressure on China but has refrained from any formal action on the currency front.

In its last report in May, the Treasury also said the yuan was "significantly undervalued."

Republicans used the issue of China's currency to batter Obama ahead of the November 6 elections, but the Democratic incumbent handily defeated his Republican rival Mitt Romney.

Romney had accused Obama of going easy on Beijing and promised, if elected, to label China a manipulator on the first day of his presidency.

The US-China Business Council, which has regularly opposed the push to brand China a manipulator, praised the Treasury report.

"The Treasury Department once again made the right call on China's currency policy in its report to Congress.

"Labeling China a currency 'manipulator' would do little to help us reach the goal of a fully convertible currency and market-driven exchange rate for China," the group said in a statement.

"We need to move on to more important issues with China, such as removing market access barriers and improving intellectual property protection."

-AFP/ac



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Quick workaround for MacBook black screen




A while ago a number of MacBook users noticed a pretty annoying black-screen bug on their systems, in which the computer would appear to be running but would not show any output on the display. To get around this issue, people were forced to restart their systems, losing any unsaved data.


Investigations of this bug showed the problem appeared to be rooted in the handling of the dual graphics cards in MacBook Pro models from 2010, and while Apple issued a software update to address the problem, this update did not help all who were experiencing it.


The primary workaround for this problem was to use the third-party GPU manager utility gfxCardStatus to force the system to use only one of its available GPUs, to avoid the automatic switching between the graphics cards that was leading to the problem. While the increased use of the more powerful dedicated GPU drained the battery a little more, it did avoid the problem for many.



Unfortunately, while Apple claimed this problem was software-based, many users reported that replacing the motherboard with a new one of the same model fixed the problem, which suggests it was rooted in hardware. Installing Apple's software fix for the problem also produced mixed results.


Some may still encounter this problem periodically on these older MacBook Pros, and it's possible configuration issues could lead to something similar on other systems. If this happens to you, try the following as a way to save your work before restarting.


MacFixIt reader Joe recently wrote in regarding his experiences with this problem, and found that while the display remained black, the system did appear to be running just fine in the background. Not wanting to interrupt his work flow, Joe attached an external monitor to the system, and despite the black video output on the main display, normal video output appeared on the external monitor. Thus he was able to restart the system properly.

Hence, if you have a MacBook (or any
Mac for that matter) that is showing no video output on one display source, especially a built-in display as on a laptop or the
iMac, then try using a secondary video output, if possible, before resorting to rebooting the system. With DisplayPort adapters you should be able to use most video devices to do this, including any external monitors, TVs, and even an iMac that supports target display mode.




Questions? Comments? Have a fix? Post them below or !
Be sure to check us out on Twitter and the CNET Mac forums.


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