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Electric-grid attack fuels sniper-versus-hacker threat debate
U.S. energy regulators' efforts to harden the power grid against snipers and terrorists are fueling a debate over whether they're diverting resources from other threats, like cyber attacks.
VIDEO: Two dead at SXSW after car hits crowd
A suspected drunken driver fleeing police crashed through barricades at the South By Southwest festival in Austin, slamming into a crowd outside a nightclub and killing a man and woman on a moped early Thursday, police said.
VIDEO: Aftermath of NYC building collapse
Footage from the New York Daily News shows firefighters responding to a building collapse at East 116th Street and Park Avenue in Harlem. At least 11 minor injuries had been reported late Wednesday morning.
How virus sleuths and public health officials track the cause of a mysterious illness
When a mysterious disease fells people - as happened in California recently, with as many as 20 children experiencing unexplained paralysis - teams of physicians and epidemiologists quickly mobilize. Perhaps you saw the movie "Contagion"? The idea is to find the culprit before it spreads but also to prevent public panic.
Holder: Heroin deaths an 'urgent and growing public health crisis'
Attorney General Eric Holder, calling the rise in deaths from overdoses of heroin and prescription painkillers an "urgent and growing public health crisis," is outlining a series of efforts by the Justice Department to combat the epidemic.
VIDEO: Chrysler orders community college to crush rare Dodge Viper
Students at a community college in Washington are fighting to save a rare Dodge Viper given to them by the Chrysler Corporation. The company now says it must be destroyed for legal reasons.
Staples to close 225 stores as online competition hurts sales
Staples Inc., the largest U.S. office-supplies chain, will close as many as 12 percent of its North American stores and cut as much as $500 million in costs as online competition continues to hurt sales.
Frigid U.S. weather means highest power prices since '08
Freezing temperatures gripping the eastern U.S. will result in the highest electricity prices in six years for consumers in Boston, Dallas and San Francisco.
Do flu shots cause runny noses?
The vaccine used in the study is similar to FluMist, of which 13 million doses were distributed in the United States this year. The work helps explain why runny noses were an occasional aftereffect of FluMist in clinical trials.
Polar vortex may prove to be a powerful pesticide
The deep freeze, with arctic blasts from the polar vortex, has put invasive insects on ice in dozens of states. That includes the emerald ash borer, a pretty bug that does ugly things to ecosystems it invades.
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