Monday's powerful tornado in suburban Oklahoma City loosely followed the path of a killer twister that slammed the region in May 1999.
More than a decade ago, British parents refused to give measles shots to at least a million children because of now discredited research that linked the vaccine to autism. Now, health officials are scrambling to catch up and stop a growing epidemic of the contagious disease.
The FBI said Monday that no one has been arrested after last week's discovery of a pair of letters containing the deadly poison ricin in Spokane, but the agency remained tight-lipped about the investigation and a weekend raid at a downtown apartment building.
Monday's powerful tornado in suburban Oklahoma City loosely followed the path of a killer twister that slammed the region in May 1999.
The Supreme Court says a woman can seek lawyers' fees from the government even though her lawsuit over damage she said was caused by a vaccine was ruled untimely.
NASA's Curiosity rover drills again.
Shipwrecks lying deep off America's coasts are more often historical artifacts than present-day threats from leaking old oil tanks, a new federal report says.
New research is challenging medical guidelines that say people with a heart-zapping device in their chests should avoid intense sports like basketball and soccer in favor of golf or bowling.
More than a decade ago, British parents refused to give measles shots to at least a million children because of a vaccine scare that raised the specter of autism. Now, health officials are scrambling to catch up and stop a growing epidemic of the contagious disease.
Do your kids love chocolate milk? It may have more calories on average than you thought.
