March 19, 2013 Ten years ago Tuesday, the aerial bombardment of Iraq began. It was the opening volley of a U.S.-led invasion that would topple the regime of Saddam Hussein. One of the questions is: Can Iraq's fragile democracy hold, as the region splits along sectarian lines?
March 19, 2013 WNPRGustave Whitehead, a German immigrant who lived in Bridgeport, Conn., was the first to fly a plane, according to one expert who examined a photo recently unearthed in a Bavarian museum. This claim has reignited a debate among researchers, and a fight with the Smithsonian.
March 19, 2013 Anthrax has long been considered one of the most likely weapons a bioterrorist might use. Some researchers think the vaccine should be tested on children to find out if it would be safe to use in an attack. But a presidential bioethics commission says that first, researchers will have to show that children would face no more than "minimal risk."