Comet scientists take break after four straight days

The European Space Agency says that its scientists are taking a bit of a break after working for four days around the clock since the pioneering lander Philae touched down on a comet.

Archaeologists dig at ancient site near Syrian war

Archaeology and war don't usually mix, yet that's been the case for years at Karkemish, an ancient city along the Turkey-Syria border where an excavation team announced its newest finds Saturday just meters (yards) from Islamic ...