Skip navigation.
Home

Science News

The answer you entered to the math problem is incorrect.

A glimpse of a car-friendly urban future, courtesy of--no surprise--a car company

Scientific American Online - Tue, 2010-06-15 14:00

Visions of the future have long revolved around the automobile, from the ubiquitous flying car of sci-fi flicks such as The Fifth Element to the garbage-guzzling, Mr. Fusion–retrofitted DeLorean that Doc Brown pilots through time in Back to the Future . [More]

Categories: Science News

Terror in a Vial

Scientific American Online - Tue, 2010-06-15 13:00

When envelopes containing the bacterial spores that cause anthrax started arriving in media offices and on Capitol Hill in the fall of 2001, a new era in biological warfare began. To pinpoint the source of the attacks, federal agents quickly sought out specialists to perform cutting-edge molecular fingerprinting on the ultrafine powdered spores. That evidence, which helped the government to finger a lone army scientist as the culprit, is now being reviewed by the National Academy of Sciences. Yet the essential lessons of the episode--that biological weapons are no longer just a battlefield risk and that innovative cooperation between law enforcement and science works--appear to have been forgotten already.

When it comes to countering the threat of biological weapons, most governments, including that of the U.S., are still mired in a decades-old nuclear-arms model geared toward preventing hostile nations from acquiring closely guarded weapons-making materials. It is an approach unsuited to the modern reality wherein nonstate actors are more likely than states to use biological warfare agents and the growth of biotechnology is only making those weapons easier to come by. Security experts have long warned that would-be terrorists no longer need to steal deadly pathogens when commonplace genetic engineering techniques could turn a benign microbe into a killer or synthetic biology tools might be used to build a virus from scratch.

[More]
Categories: Science News

New 'morning-after' pill effective, safe: FDA staff

Reuters - Tue, 2010-06-15 12:38
WASHINGTON (Reuters) - A new, longer-lasting "morning-after" pill to prevent unwanted pregnancy appears to work with no unexpected side effects, U.S. health regulatory staff said in documents released on Tuesday.


Categories: Science News

Pakistan holds American man hunting bin Laden

Reuters - Tue, 2010-06-15 09:39
CHITRAL, Pakistan (Reuters) - An American man accused of trying to sneak into Afghanistan to hunt down and kill al Qaeda head Osama bin Laden has been detained by authorities in Pakistan, police said on Tuesday.


Categories: Science News

Autism risk tripled with IVF

Science A GoGo - Tue, 2010-06-15 08:10
IVF and other assisted fertility treatments may be solving one problem by creating another, suggests a researcher from Tel Aviv University who found a strong link between IVF and mild to moderate cases of autism...
Categories: Science News

Israel sets up inquiry into deadly Gaza ship raid

Reuters - Tue, 2010-06-15 08:02
JERUSALEM (Reuters) - Israel's cabinet approved on Monday an Israeli inquiry into a deadly raid on a Gaza aid flotilla, responding to international demands for impartiality by putting two foreign observers on the panel.


Categories: Science News

Goals come slowly in South Africa

Reuters - Tue, 2010-06-15 06:31
JOHANNESBURG (Reuters) - Slovakia and New Zealand drew 1-1 on Tuesday in a clash of the outsiders which did little to remedy a worrying goals shortage at Africa's first World Cup.


Categories: Science News

Obama to address energy in high-stakes spill speech

Reuters - Tue, 2010-06-15 06:24
WASHINGTON/PENSACOLA, Florida (Reuters) - President Barack Obama will make a high-stakes address to the nation on Tuesday night seeking to restore public confidence in his handling of BP Plc's Gulf of Mexico oil spill and drive forward his ambitious plans to cut U.S. dependence on fossil fuels.


Categories: Science News

Magnitude 5.7 quake strikes southern California

Reuters - Tue, 2010-06-15 05:14
SAN FRANCISCO (Reuters) - A magnitude 5.7 earthquake struck a remote part of southern California, near the border with Mexico, the U.S. Geological Survey reported on Monday.


Categories: Science News

Okinawa governor tells Japan PM U.S. base deal hard

Reuters - Tue, 2010-06-15 04:41
TOKYO (Reuters) - The governor of Japan's Okinawa told new Prime Minister Naoto Kan on Tuesday that a U.S.-Japan deal to move a U.S. base on the southern island will be tough to implement, in a sign the issue will keep haunting the government ahead of a July election.


Categories: Science News

FBI files reveal Ted Kennedy death threats

Reuters - Tue, 2010-06-15 04:30
WASHINGTON/BOSTON (Reuters) - Late Senator Edward Kennedy was subject to scores of death threats before and after the assassinations of his brothers, according to FBI files released on Monday that also revealed efforts by the Kennedy family to fight rumors that he had links to Communists.


Categories: Science News

North Korea face Brazil in daunting return

Reuters - Tue, 2010-06-15 03:52
JOHANNESBURG (Reuters) - Secretive North Korea make a first return to the World Cup since 1966 on Tuesday but could hardly face a bigger challenge than five-times champions Brazil.


Categories: Science News

Armed man halted at U.S. base was AWOL: military

Reuters - Tue, 2010-06-15 03:48
MIAMI (Reuters) - A man who tried to enter a Florida military base with fake identification and a stash of guns and ammunition is a U.S. serviceman absent without leave from the military, base officials said on Tuesday.


Categories: Science News

U.N. urges Kyrgyzstan to stamp out ethnic bloodletting

Reuters - Tue, 2010-06-15 02:44
YORKISHLOK, Uzbekistan (Reuters) - Refugees from Kyrgyzstan's vicious ethnic bloodletting begged to be let into neighboring Uzbekistan on Tuesday as the United Nations urged Kyrgyz authorities to stamp out the violence.


Categories: Science News

N. Korea warns U.N. council of military "follow-up"

Reuters - Tue, 2010-06-15 00:45
UNITED NATIONS (Reuters) - North Korea's U.N. envoy said on Tuesday that any U.N. Security Council action over the sinking of a South Korean naval ship that was hostile to Pyongyang would be met by a military "follow-up."


Categories: Science News

BP accused of repeated shortcuts

Reuters - Tue, 2010-06-15 00:19
THEODORE, Ala./HOUSTON (Reuters) - Lawmakers accused BP Plc on Monday of repeatedly taking risky shortcuts on its blown-out Gulf of Mexico oil well, while President Barack Obama pushed the energy giant to compensate spill victims.


Categories: Science News

White rice raises risk of type 2 diabetes

Scientific American Online - Mon, 2010-06-14 23:15

White rice joins the growing list of refined carbohydrates with links to increased risks for diabetes, according to a new large study that quantified odds for consumers of white rice--as well as brown rice. [More]

Categories: Science News

Simian Solicitude: Like Humans, Chimpanzees Console Victims of Aggression

Scientific American Online - Mon, 2010-06-14 22:40

Chimpanzees may comfort others in distress in ways very similar to how people do, according to what may be the largest study of consolation in animals by far. The new findings in our closest living relatives could help shed light on the roots of empathy in humans.

The spontaneous consolation of someone in distress with a hug, a pat on the back or other friendly display of physical contact has been studied in human children as a sign of sympathetic concern for others for decades. This kind of demonstrative empathy is often thought to be a large part of what sets humanity apart from other animals.

[More]
Categories: Science News

Deepwater spill survey: Scientists embark on methane-examining mission

Scientific American Online - Mon, 2010-06-14 22:34

Editor's Note: A team of researchers led by John Kessler , Texas A&M College of Geosciences chief scientist and assistant oceanography professor, has traveled to the Deepwater Horizon disaster site to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged Macondo 252 well. Kessler, along with David Valentine (an assistant professor of marine sediment geochemistry, biogeochemistry and geomicrobiology at the University of California, Santa Barbara) and the rest of his colleagues are hoping to come away with a rough estimate of the spill's size by the time his team returns home on June 20, followed by more accurate estimates as they complete their analysis of the information collected. Other objectives of the expedition onboard the RV Cape Hatteras include trying to determine how the methane might be removed from the water (whether eaten by waterborne microorganisms or released into the atmosphere) and how methane concentrations will change over time. This is his first blog post for Scientific American. [More]

Categories: Science News

U.S. sets rules for employer healthcare plans

Reuters - Mon, 2010-06-14 22:27
WASHINGTON (Reuters) - The Obama administration on Monday announced new rules it said would protect Americans who want to keep their current health insurance but critics say the changes could end up causing millions to lose their coverage.


Categories: Science News
Syndicate content