(AP) -- Use of radioactive materials has been suspended and worker training is being reassessed following a plutonium spill at the Boulder, Colo., laboratory of the National Institute of Standards and Technology, the agency's deputy director told a congressional subcommittee Tuesday.
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Officials seek cause of reactor shutdown
Authorities are investigating the cause of the nuclear reactor shutdown at Three Mile Island near Harrisburg, Pa., although no radiation leaked in the incident.
'Killer' bees swarm in South Florida
So-called killer bees have attacked a farm worker, killed a goat and a sheep and injured several other animals in an April 14 attack in South Florida.
Networking: 'Smart highways' emerging
Commuters cruise down Interstate 95 from New York City to Washington, D.C., bumper to bumper, at a speed of 120 miles per hour -- about a two-hour trip at that speed. Do they worry about collisions? Not at all. They can even check the Dow Jones industrial average or browse new books on Amazon.com while they motor.
Radiation shut down EU test satellite for two weeks: ESA
A second test satellite for Galileo, Europe's rival to the US Global Positioning System (GPS), closed itself down for more than two weeks last month because of space radiation, concurring sources said Thursday.
Bullying common in cyberspace
A new study in the
Journal of School Health reveals that cyberbullying is common among teens who are frequent internet users, with 72 percent of respondents reporting at least one incident during the past year.
Compound could help detect chemical, biological weapons
(PhysOrg.com) -- A light-transmitting compound that could one day be used in high-efficiency fiber optics and in sensors to detect biological and chemical weapons at long distance almost went undiscovered by scientists because its structure was too difficult to examine.
Researcher working on destruction of chemical weapons
America's war on terror includes fighting the dark side of deadly chemical agents, and Texas A&M University chemist Dr. Frank Raushel is helping with the fight by developing an enzyme that might neutralize one such chemical agent, the organophosphates.
Saving lives more efficiently: Cardiac arrest study may help EMS and ERs
When someone's heart suddenly stops beating – a condition called cardiac arrest -- there's a lot that bystanders and ambulance crews can do to get it started again. But if the victim doesn't respond, when should such efforts stop?