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Ahmadinejad requests U.S. visa for nuclear meeting

Reuters - Wed, 2010-04-28 17:45
UNITED NATIONS (Reuters) - Iranian President Mahmoud Ahmadinejad has applied for a visa to attend the nuclear Non-Proliferation Treaty review conference that opens in New York next week, a top U.S. diplomat said on Wednesday.


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Continental flight diverted because of threat: TSA

Reuters - Wed, 2010-04-28 17:30
WASHINGTON (Reuters) - A Continental Airlines flight from Houston to Washington was diverted to a North Carolina airport because of a threatening message found in the bathroom, U.S. authorities said on Wednesday, the second such incident in as many days.


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Coast Guard sets oil slick ablaze

Reuters - Wed, 2010-04-28 16:46
HOUSTON (Reuters) - The U.S. Coast Guard on Wednesday set a "controlled burn" to battle a giant oil slick from last week's deadly offshore drilling rig explosion, as the spill threatened wide-scale coastal damage for four U.S. Gulf Coast states.


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Tiny horse could be world's smallest

Scientific American Online - Wed, 2010-04-28 16:31
A newborn horse 14 inches tall weighing just six pounds could be the world's smallest
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Your (Very) Extended Family History [Slide Show]

Scientific American Online - Wed, 2010-04-28 16:30

The Smithsonian's National Museum of Natural History in Washington, D.C., recently unveiled the David H. Koch Hall of Human Origins , the museum's new permanent exhibition on human evolution . There visitors can trace some six million years of human prehistory, from apelike creatures such as Sahelanthropus to anatomically modern Homo sapiens , from the first tool makers to the first artists. Paintings, sculptures, fossil replicas and even a few original fossils--including a Neandertal skeleton from Iraq--combine with interactive displays to bring humanity's extraordinary odyssey into full view.

View a slide show of images from the exhibition [More]

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Giant spitting worm not so giant--or prone to spitting--after all?

Scientific American Online - Wed, 2010-04-28 15:56

For the last few years, environmental groups have been calling for the protection of the giant Palouse earthworm ( Driloleirus americanus ), an incredibly rare species (seen only a few times in the past 110 years) that was said to be more than a meter long, smell like lilies and spit at its attackers.

But now scientists have, for the first time since the 1980s, found two live Palouse earthworms, and it looks like the legend doesn't live up to the hype.

[More]
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Coast Guard chief sees big risk from oil spill

Reuters - Wed, 2010-04-28 15:27
MIAMI (Reuters) - The Coast Guard is scrambling to prevent a giant slick from an oil rig blowout from reaching the U.S. Gulf of Mexico shoreline, Coast Guard Commandant Admiral Thad W. Allen said on Wednesday.


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EPA Contest Pushes Building Owners to Lose Energy Flab

Scientific American Online - Wed, 2010-04-28 15:15

Fourteen contestants of all shapes and sizes are vying to win U.S. EPA 's version of the televised weight-loss competition "The Biggest Loser." Each will go on a diet with online tips from the show's fitness trainer, Bob Harper. A final weigh-in will decide the contest in October.

That's where the similarities end.

[More]
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Building a Better Biofuel: A New Carbon-Neutral Approach Turns Carbohydrates into Hydrocarbons

Scientific American Online - Wed, 2010-04-28 15:00

When Randy Cortright of the University of Wisconsin found an aromatic fluid floating in his beaker that smelled just like gasoline, he thought he had a problem. After all, the chemical engineer wanted to make fuel from plants for the hydrogen economy that was supposed to boom about now. Instead, when he put the fluid in a chromatograph, he found it had all the hydrocarbon components of a high-octane gasoline . [More]

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Stop Slouching!

Scientific American Online - Wed, 2010-04-28 14:00

When you were growing up, your mother probably told you to sit up straight, because good posture helps you look confident and make a good impression. [More]

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Republicans back down on financial reform

Reuters - Wed, 2010-04-28 13:44
WASHINGTON (Reuters) - A three-day Senate standoff over efforts to overhaul financial regulation ended on Wednesday as Republicans dropped efforts to block a Democratic bill in exchange for a handful of concessions.


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Mountain versus Valley Temps Stretch Apart with Climate Change

Scientific American Online - Wed, 2010-04-28 13:14

If you've ever driven up to a mountain pass, you know that the higher you climb, the colder it gets. But on clear, calm days, it can actually be colder in the valleys. That's because under high-pressure systems, cold air slides down mountain slopes and pools down below. In the Oregon Cascades, ridgeline temperatures have clocked in at 27 degrees Fahrenheit warmer than those in a valley 2,600 feet below. [More]

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A Better Lens on Disease (preview)

Scientific American Online - Wed, 2010-04-28 13:00

In the late 1990s Dirk G. Soenksen imagined a new future for pathology. At the time, pathologists often sat on telephone books to get a good view through their microscopes, yet Soenksen’s children viewed high-resolution monitors when merely playing Nintendo. “Why can’t microscopists look at computer monitors, too?” he wondered.

That question sent Soenksen on an extended journey, beginning in his garage. After 18 months of intense laboring, he emerged as the head of a newly created digital-pathology company called Aperio, which he now runs in Vista, Calif. Beyond merely moving images of diseased tissues from microscopes to computers, his technology--as well as that of other start-ups and even established health care companies--promises to make anatomical pathology, which involves the interpretation of biopsies, far more quantitative. This advance should, in turn, enhance the accuracy of diagnosing diseases and help physicians track the effectiveness of a treatment so that any needed changes can be made promptly.

[More]
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Sunni-backed vote winner seeks caretaker government

Reuters - Wed, 2010-04-28 10:38
BAGHDAD (Reuters) - A Sunni-backed bloc that came out ahead in Iraq's election but whose slim lead is threatened by efforts to disqualify candidates called Wednesday for the creation of an internationally monitored caretaker government.


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Egyptian court convicts 26 men of Hezbollah links

Reuters - Wed, 2010-04-28 09:54
CAIRO (Reuters) - Egypt on Wednesday convicted 26 men it linked to Lebanon's Hezbollah of planning attacks inside the country, in a case that has underscored Sunni Arab concerns about the rising influence of the Iranian-backed group.


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Merkel demands faster Greek rescue, Spain downgraded

Reuters - Wed, 2010-04-28 09:51
BERLIN (Reuters) - German Chancellor Angela Merkel said on Wednesday Greece's international bailout must be accelerated for the sake of the entire euro zone, as the far bigger Spanish economy suffered a credit rating downgrade.


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UK's Brown says sorry for calling voter "bigoted"

Reuters - Wed, 2010-04-28 09:12
LONDON (Reuters) - British Prime Minister Gordon Brown apologized in person for describing a voter as "a bigoted woman" on Wednesday in an embarrassing gaffe before next week's parliamentary election.


Categories: Science News

Torture, rape was norm at illegal Iraq prison: report

Reuters - Wed, 2010-04-28 09:00
BAGHDAD (Reuters) - Torture, beating and sodomizing inmates with brooms or pistol barrels were the norm at an illegal prison run by a military unit under the command of the Iraqi prime minister's office, Human Rights Watch said.


Categories: Science News

Roadside bomb kills 12 civilians in Afghanistan

Reuters - Wed, 2010-04-28 08:59
KHOST, Afghanistan (Reuters) - A roadside bomb struck a passenger van in southeast Afghanistan on Wednesday, killing 12 civilians, a local official said.


Categories: Science News

Grassroots spying might make world peace possible

Scientific American Online - Wed, 2010-04-28 06:30

Except for a smattering of neo-Social Darwinists, religious nuts and arms merchants, everyone wants world peace, right? In a truly peaceful world, nations would not just stop fighting wars; they would cut back their armies and arsenals to levels sufficient for self-defense and internal policing. [More]

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