Today on New Scientist: 18 December 2012








Violent polar storms help control the world's weather

Without the mini-hurricanes which form over the Arctic, the world could face massive weather disruption



Ancient city of Troy rebranded itself after war

Changing styles of pottery 3200 years ago show the Trojans were quick to align themselves with the region's new political power



Court ruling will clarify end-of-life decisions

Canada's supreme court will soon rule on whether doctors can stop treatment for "unconscious" patients, but determining awareness remains a thorny issue



Colourful claw of tiny ocean predator

See a prizewinning photo of the claw of a Phronima: a tiny marine predator whose size belies its ferocity



Gaming chair mimics a full-motion simulator

If you can't afford a full-motion flight or car simulator, here's a cheap way of creating some of the same effects



How an ancient Egyptian code unmasked a cannibal star

Has a papyrus from the time of the pharaohs exposed the ghoulish habits of the baleful Demon Star? Stephen Battersby investigates



Best videos of 2012: Bonobo genius makes stone tools

Watch a creative bonobo fashion tools to retrieve hidden food, at number 9 in our countdown of the year's best videos



Is the obesity epidemic caused by too much sugar?

In Fat Chance, endocrinologist Robert Lustig argues that insidious changes to our eating habits have caused disruptions to our endocrine systems



'The idea we live in a simulation isn't science fiction'

If the universe is just a Matrix-like simulation, how could we ever know? Physicist Silas Beane thinks he has the answer



Fungal frog killer hops into crayfish

Crayfish are vulnerable to the same chytrid fungus already killing frogs all over the world. The discovery provides a clue to how the disease spreads




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Squash: Nicol David in quest for 7th world title






GRAND CAYMAN, Cayman Islands: Nicol David has discovered that greater self-knowledge is helping her deal with the pressures as she tries to extend her all-time record of world titles to seven.

The already legendary Malaysian has made a flying start to her campaign here, but has had to take profound and very personal measures to help endure the stresses which only increase with time.

David carries the relentlessly heavy burden of flag-bearer for an emerging nation, is subjected to constant media demands and appearance requests, and now, in her 30th year, finds herself expected to fend off a growing bevy of younger rivals.

Hence the role of Frank Cabooter, a sports psychologist who works at the University of Amsterdam, specialising in burn-out and depression, has increased in importance for David.

"In the last two to three years he has given me a lot of insight into who I am and how I can look at understanding myself better - not just on a squash basis, but on a personal note," she confides.

"It means you have to admit to things you may not have seen or known. But at the same time if you can improve yourself if you can adjust. It's so fascinating (learning about) our mind and how it works.

"We go into what works for me, what goes through my mind, and how I manage it," adds David, who here has been feeding off the vibes of the music, the warm climate, and the friendly seaside atmosphere.

So far, she has dealt impressively with Omneya Abdel Kawy, the 2010 World Open finalist from Egypt, and Annie Au, the world number nine from Hong Kong, both in straight games and in about half an hour each.

But after more than six years unbroken as world number one, David knows her strengths and weaknesses are evolving. "As time goes on we all change, as we get older," she says.

"I'm trying to use that to my advantage. There are a lot of things to learn from. And a lot of things to understand about myself as a squash player and my own growth.

"All this changed me and kept me in tune (with my feelings)."

David has occasionally revealed signs of human frailty, but when it has happened she has tried to learn why it emerged, and worked to develop her capacity to deal with it.

A notable example was when she lost her British Open title three years ago with a hesitant quarter-final defeat to Ireland's Madeline Perry.

That is why another quarter-final match with Perry here Wednesday may offer an insight into the champion's mental growth and personal development.

David had a rest day on Tuesday in which to prepare. But her focus is unlikely to be on the quality of her opponent's skills, but the entwining of her own tactical concerns with her state of mind.

"It's always a good match with Madeline, but I know how important it is to focus more on my game and what I have to do," the record-breaking champion said. "I have to bring my game up - and make sure I bring it with me to the court."

- AFP/al



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Benghazi investigation finds 'failures' at State Department









By Elise Labott, CNN


updated 10:01 PM EST, Tue December 18, 2012
































Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya


Attack on the U.S. Consulate in Libya





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STORY HIGHLIGHTS


  • NEW: The report cites "management deficiencies" at high levels of the State Department

  • NEW: It concludes "there was no protest prior to the attacks" on September 11

  • NEW: The Bureau of Diplomatic Security security staff in Benghazi was "inadequate," it says




Washington (CNN) -- An independent review of the September 11 attack on the U.S. Consulate in Benghazi released Tuesday cited "management deficiencies" at high levels of the State Department.


The attack left four Americans, including U.S. Ambassador J. Christopher Stevens,dead.


"Systemic failures and leadership and management deficiencies at senior levels within two bureaus of the State Department resulted in a Special Mission security posture that was inadequate for Benghazi and grossly inadequate to deal with the attack that took place," the report read.


It said "there was no protest prior to the attacks," which the report described as "unanticipated in their scale and intensity."


The report also cited as "inadequate" the Bureau of Diplomatic Security security staff in Benghazi on the day of the attack and in the months and weeks leading up to it, "despite repeated requests from Special Mission Benghazi and Embassy Tripoli for additional staffing."


Before the report was released, a source who had read it told CNN that senior management in charge of diplomatic security "does not come out well at all."


Assistant Secretary of State Eric Boswell is the head of diplomatic security, and Deputy Assistant Secretary of State Charlene Lamb oversaw State Department decisions on security at the diplomatic outpost. Lamb testified before Congress about the security precautions; documents show Lamb denied repeated requests for additional security in Libya.










State Department: Clinton not dodging Benghazi hearings


The Accountability Review Board completed its investigation into the matter this week and sent a copy to Secretary of State Hillary Clinton for review. A classified version of the report was delivered Tuesday afternoon to members and staff of the committees on Capitol Hill that have jurisdiction over the State Department.


The unclassified version was released Tuesday night.


Veteran diplomat Thomas Pickering and former Joint Chiefs of Staff Chairman Adm. Mike Mullen, both members of the review board, will brief members of the House Foreign Affairs and Senate Foreign Relations Committees in a classified setting about the report on Wednesday.


State Department spokeswoman Victoria Nuland told reporters Tuesday that Clinton, who is home recovering from a stomach virus and concussion, wrote a letter to members of Congress that will accompany the report being sent to Capitol Hill.


Clinton ordered the review in the aftermath of the attack. Such reports are mandated by Congress when Americans working on behalf of the United States government are killed overseas.


Read more: Benghazi attack back in the spotlight


In a notice sent to all State Department employees Tuesday, the department explained how the report would be implemented once it was released.


"To implement the Board's recommendations, the Secretary has directed the Deputy Secretary for Management and Resources to lead the implementation team, supported by the Under Secretary for Political Affairs, the Under Secretary for Management, the Director General of the Foreign Service, the Executive Secretary and the Deputy Legal Advisor," the notice said.


Employees were told that the implementation team had met Tuesday and would continue to do so regularly to implement the recommendations of the board.


The politics surrounding the events that led to the report have claimed one political casualty, with U.S. Ambassador to the United Nations Susan Rice last week pulling her name from consideration to succeed Clinton. Some Republican senators had said they would put a hold on her nomination if President Barack Obama had submitted it, based on comments Rice made in the days after the attack.


In place of Clinton, Deputy Secretaries of State William Burns and Thomas Nides will testify before the House and Senate committees Thursday.












Part of complete coverage on








A gunman opened fire in a Connecticut school on December 14. Learn more about the victims - 20 of them children, officials say.







updated 6:02 AM EST, Tue December 18, 2012



Piers Morgan and gun rights advocate Philip Van Cleave debate gun control on the heels of the Newtown tragedy.







updated 12:35 PM EST, Tue December 18, 2012



Two schools, two attacks, two countries on the same day. But in China there were no fatalities: the attacker used a knife, not a gun.







updated 10:05 AM EST, Tue December 18, 2012



Does the brain contain clues about killers? CNN Chief Medical Correspondent Dr. Sanjay Gupta explores that question.







updated 6:15 AM EST, Tue December 18, 2012



Last week, Beijing's leading English-language newspaper, China Daily, begun publishing a weekly Africa edition targeting Africa's growing middle class.







updated 6:13 AM EST, Mon December 17, 2012



The North Korean leader may have departed from his father's style, but repression and malnutrition remain.







updated 10:16 AM EST, Mon December 17, 2012



CNN's Arwa Damon reports from inside Aleppo on a female Syrian war photographer breaking taboos in the name of freedom.







updated 3:57 PM EST, Fri December 14, 2012



The war has forced hundreds of thousands of people from their homes; the lucky ones have found shelter across the border in crammed camps.








As with all things London, there's no single style or form: shopping here is a glorious mishmash.







updated 10:35 PM EST, Thu December 13, 2012



Tensions with the U.S., the push to clean corruption and plans to land on the moon are trends to watch next year, writes Kristie Lu Stout.








Kaye Martindale and Geoff Brokate traveled through Pakistan for eight months photographing local women, including Malala Yousafzai.







updated 8:44 PM EST, Tue December 18, 2012



Apple's share price has fallen more than 25% since its record high set three months ago -- no less than five analysts have lowered their price targets.








Malala or Merkel? Zuckerberg or Baumgartner? Tell us the famous face who mattered most to you during the last 12 months.





















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Texas school district encourages armed teachers for protection

HARROLD, Texas -- There's at least one school that welcome firearms to class.

It believes nothing makes a school safer than teachers who are armed,

The Harrold Independent School District is one building with 103 students. It's 20 minutes away from the nearest sheriff's station. Superintendent David Thweatt created what he calls a "guardian plan" after the attack at Virginia Tech.

"These people that go in and do these horrible acts, they're evil. But they're not that crazy -- they always know where they are going to get resistance," Thweatt said.

NRA promises "meaningful contributions" to avert another Newtown
The Newtown shootings, as they happened
Complete Coverage: Elementary School Rampage

Teachers and administrators here carry concealed handguns. They won't say how many faculty members are armed. They get extra training, but the district would not give us details.

Some people are horrified when he starts talking about putting guns in schools with children, but Thweatt said it's important to be safe.

"Sure, but it's a pretty horrific thing that happened the other day." Thweatt said. "And quite a few people are not horrified. Quite a few people we have in our district, since we have a high-transfer district, people bring their students to us for that protection."

Texas law allows concealed weapons in schools with a district's permission. Harrold was the first district to do it. A similar proposal was vetoed by Michigan's governor Tuesday.

Thweatt says allowing the firearms into the school will dissuade anyone who wants to hurt the kids.

"That's the bottom line," he said.

Since the shootings in Connecticut, Superintendent Thweatt has gotten calls from districts around the state and as far away as Missouri from school administrators asking whether they might be able to implement similar plans.

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Newtown Shooting: Bushmaster Under Fire













When the private investment firm Cerberus Capital Management announced Tuesday it would unload its interest in Bushmaster – the company that built the weapon used in last week's mass murder of 20 Connecticut first graders -- it marked the beginning of what experts say is likely to be a challenging period for the North Carolina-based weapons manufacturer.


"They are looking at a taint on their brand and looking at a marketplace that could change dramatically with respect to their weapon," said Chris Lehane, a crisis public relations expert who worked in the Clinton White House. "To me the fact that Cerberus is pulling out is a pretty significant defining moment."


For years, Bushmaster has been marketing itself to testosterone-fueled male customers, issuing "man cards" to customers who want to be "card carrying men." Now, Lehane and others said the company is facing the prospect of being branded the weapon of choice for mass killers. The Newtown, Connecticut shooting marked the fourth time a Bushmaster has been implicated in a mass shooting since 1999, including the Beltway sniper case that left 10 dead and three more wounded.


Cerberus announced Tuesday it wanted distance from Bushmaster, calling the murder of 20 first grade children at Sandy Hook Elementary School a "watershed event." The investment firm, which is chaired by former Vice President Dan Quayle, noted in its statement that Bushmaster may not be an investment consistent with the interests of its clients. Its investors include the pension plans of firemen, teachers, and policemen.






Rich Pedroncelli/AP Photo











Gun Control Debate Resurfaces After Sandy Hook Shooting Watch Video









Sandy Hook Elementary School Shooting: Victims Laid to Rest Watch Video









Sandy Hook Elementary Shooter: What Caused Shooting? Watch Video





Lehane said the announcement could signal a shift in the way investors view companies that make military style weapons for a civilian market.


"It reminds me of the time when tobacco began to be associated with a negative light, or the divestiture movement surrounding companies in South Africa," he said. "Where financial markets believe they are going to pay a price."


In addition, a spokesman for Cerberus Group confirmed that the father of Stephen Feinberg, the founder of Cerberus Group, lives in Newtown.


Gun control groups have also lined up to criticize the weapons manufacturer, arguing that the company was selling civilian customers a weapon clearly designed for war.


"This thing is just a killing machine," said Josh Horwitz, executive director of the Coalition to Stop Gun Violence. "[I]t's a weapon that can easily shoot hundreds of … In fact it's very similar to the weapon that James Holmes used to shoot up the movie theater in Aurora."


The company has not responded to phone calls seeking comment, but gun enthusiasts say the weapon's menacing appearance can appeal to civilians looking for a means to secure their homes, and its ease of use can appeal to those looking for a weapon for target shooting.


"The [assault rifle] platform is the most popular in the country," said Frank Cornwall, a firearms instructor in Connecticut. "Civilians have always bought similar type arms to the military. And this is a very versatile platform. Quite a popular hunting and target shooting gun."


Phillip Stutts, a crisis management consultant who worked for President George W. Bush, said he has been surprised by the silence of the gun manufacturer.


"Bushmaster doesn't have to take responsibility for this tragedy, but they have a responsibility to respond to this tragedy," he said. "And they haven't. They have to get out in front of this. It needs to be corrected ASAP."






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Fungal frog killer hops into crayfish








































Crayfish are vulnerable to the same fungus that is killing frogs all over the world. The discovery helps explain how the disease spreads even after all the amphibians in an area have been wiped out. Worryingly, chemicals released by the fungus may alone be enough to kill.












Taegan McMahon of the University of South Florida, Tampa, and colleagues discovered infected crayfish in field surveys in Louisiana and Colorado. They found that up to 29 per cent of the animals carried the chytrid fungus Batrachochytrium dendrobatidis. Lab studies proved that crayfish can become infected and die, the first time this has been shown in non-amphibians.













Infected crayfish can pass the disease to tadpoles, and crayfish exposed to water from which the fungus had been filtered still died. McMahon says the distribution of crayfish around the world may explain why the fungus is so widespread.












She adds that it is "is certainly possible" that other invertebrates might carry the fungus. Her team are currently investigating this and are working on possible ways to stop the spread of the toxin.












"It's very compelling, their evidence for crayfish as a disease vector and for a toxic effect secreted in the water," says Trenton Garner at London's Institute of Zoology.












PNAS, DOI: 10.1073/pnas.1200592110


















































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US schools yearn for security 'bubble' after shooting






WASHINGTON: Except in tragedy-hit Newtown, pupils returned to class around the United States on Monday, three days after an elementary school shooting massacre that triggered debate over school security.

Parents and teachers alike are intent now more than ever on making sure the "protective bubble" at schools is impenetrable to outside threats.

At Kensington Parkwood Elementary School just outside Washington, visitors must show credentials to enter the institution.

Just like any school day of the year, each student, each parent and each teacher -- even the principal -- must go through the main entrance's secured doors and check in with staff.

Unlike other institutions in the United States, where police and extra security guards have been deployed following the shooting that left 20 young children and six adults dead, the Kensington school is seeking a sense of normalcy.

"Today is a usual day," stressed school principal Barbara Liess. "Routine is one thing that's important for kids. That's how you build trust, that's how you build a sense of comfort."

Many parents have opted not to discuss the tragedy at Sandy Hook Elementary School in Newtown, Connecticut, whose child victims saw their innocent lives cut short at just six or seven years old.

"My six-year-old understands that things happen in life; people come, people go, things live, things die, people live, people die, but it's just something I don't think they need to be exposed to," said Kensington parent Dori Matalia.

The school will follow guidance from education officials in Maryland's Montgomery County to avoid addressing the subject in class, unless individual students want to discuss the matter with a psychologist made available to them.

As with their peers across the nation, Kensington Parkwood students started the school day by reciting the Pledge of Allegiance -- an expression of loyalty to the nation -- with their right hands on their hearts, then heard the principal on closed circuit television.

But this morning is not exactly like all the others. Liess chose to remind students that "doors need to keep closed all the time... need to stay locked" and that "nobody can enter the building without going through the office."

Like Liess, other school administrators sent notices over the weekend to assure parents they were "committed" to the safety of students and their families.

St. Peter School in Washington said it had "carefully thought-out safety policies and procedures" in place to respond to emergencies, designed to respond to a variety of emergencies.

"Though I pray we never have to use it for such a situation, our Code Red is a lock-down response intended to prepare the community for a crisis much like the one that occurred (Friday) in Connecticut," St. Peter officials wrote to parents.

Kensington Parkwood plans to go through a security drill toward the end of the week when the school will be in lockdown. The drills usually take place four times per year, along with others to protect against hurricane threats.

Children are told to hide in cubbies or under their desks, and to keep quiet to make the building seem empty.

"Of course, this is an example of how horrific things can happen. But in general, school is the safest place for kids to be," said Liess.

"It would be great if every kid would be surrounded by a protective bubble and nothing could ever happen to them, but it's not reality. But as much as possible, that's what we create here."

Daniel Domenech, executive director of the American Association of School Administrators, wondered how far a society like that in the United States, which cherishes its freedoms, could go.

"The school was doing everything right, the school was actually locked down," he said. "Even so, it's not enough to deter an individual that intends to break in the school while shooting... unless you turn schools into prisons with metal detectors.'

Domenech said the many shooting tragedies that have scarred the nation boil down to a "societal issue" about gun control and awareness of mental illness and potential violence.

- AFP/ck



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More details about Newtown school gunman emerge

NEWTOWN, Conn. -- Like a lot of people who interacted with Lanza, Dot Stansy said he was "just quiet"


12\16: Obama visits Newtown, Conn., after shooting; Going back to school in Newtown, Conn.

Adam Lanza.


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AP Photo

"On one side, he did something unspeakable, but on the other, that's not how I remember him," Stansy said. "I remember him as the nice kid that, you know, I sat near to in class. We'd joked, he'd laugh, that kind of thing."

Investigators probe life of mass-murderer Adam Lanza
In divorce, mom had authority over Conn. shooter
Asperger's not likely to make people violent, experts emphasize
University: Newtown gunman took college courses at 16

"We were all hanging out outside of class afterwards one night, and he walked by and we were like, 'Hey, do you want to grab a drink with us?' And he said, 'No, I can't, I'm 17.'"

Lanza was also being home-schooled at the time.

He took seven college-level courses between the summers of 2008 and 2009, receiving several As in computer classes and also one in American history. His overall GPA was 3.26.

Dot Stasny remembers meeting Adam Lanza's mother.

"[She] introduced herself, said he was sick, asked where the classroom was, and when we walked in, she was getting his assignments from the teacher," Stansy said.

Nancy Lanza's friends, told CBS News' Scott Pelley on "60 Minutes" that she told them Adam had Asperger's syndrome and taking care of him was a full-time job.


Ryan Kraft

Ryan Kraft


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CBS News

"I mean, I know he was on he was on medication and everything, but she home-schooled him at home cause he couldn't deal with the school classes sometimes," Louise said. "So she just home-schooled Adam at home. And that that was her life."

Ryan Kraft, who babysat for the Lanza's when Adam was just about 10 years old, got a glimpse of how difficult he could be.

"I received instructions from Nancy to always supervise Adam at all times and to never turn my back on him," Kraft said.

Adam Lanza's parent divorced in 2009. CBS News spoke to a mediator in that divorce, who said his parents seemed to love him and only wanted the best for him.

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Newtown Boy Remembered as 'Old Soul'


Dec 17, 2012 6:02pm







abc daniel barden family ll 121217 wblog Sandy Hook Elementary Victim 7 Year Old Daniel Barden Was Old Soul

Family of Daniel Barden, who died in the Connecticut school shootings. From left, his brother James, 12, and his parents, Mark and Jackie. (Image Credit: ABC)


Though he was only in first grade, Daniel Barden was very much an “old soul,” his family said today.  He was one of the 20 children who died Friday at Sandy Hook Elementary School in Newtown, Conn.


At the age of 4, he displayed an empathy for others remarkable for a child so young.  It didn’t go unnoticed — teachers chose Daniel to be paired with a special education student at his school.


PHOTOS: Connecticut Shooting Victims


His mother, Jackie Barden, said she was always struck by “how unusual he was.”


“Our neighbors always said, ‘He’s like an old soul,’” Barden said during an interview on “Katie.”


He carried that kindness with him as he got older.


“He would hold doors open for adults all the time,” said his father, Mark Barden.


He laughed, remembering the times he’d be “halfway” across a parking lot and see his son still holding a door for strangers.


“Our son had so much love to give to this world,” Barden said. “He was supposed to have a whole lifetime of bringing that light to the world.”


Complete Coverage: Sandy Hook Elementary School Shooting


Daniel had two older siblings, James, age 12, and Natalie, age 10, who doted on their little brother.


“He was just so sweet and kind and thoughtful,” James said.


On Friday, 7-year-old Daniel, who was one of the 20 young victims at Sandy Hook Elementary School, woke up early.  He played foosball with his mother.


As usual, Daniel won, she said. The score was 10 to 8.


His father also taught him how to play “Jingle Bells” on the piano that morning.


“We did a lot in that half hour,” he said.


A celebration of Daniel’s life will be held Tuesday at St. Rose of Lima Catholic Church. A funeral is scheduled for Wednesday.



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