Maybe it's time to get a metal detector. Britain has new rules on who gets to keep what is found. Bronze Age settlement may have been destroyed in mining operation. National Heritage site bulldozed in Ireland. Equestrian Indian tribes on the American Plains in the late 1800s were the tallest people in the world.
German parliament holds a debate on bioethics.
Study shows that trees do not absorb as much excess carbon from the atmosphere as expected. Officials wait to see how whales will react to NZ rat poison spill. Vin de GM may soon make its way to your supermarket. Las Vegas entrepreneur wants to build a space station. NASA plans to smash into the heart of a comet to learn the composition.