As Trump questions the loyalty of a NATO ally, CBS News joins one of its warships taking part in a drill far from home, aimed ...

History tends to cluster its explorers in the same few centuries, often skipping earlier figures whose journeys left fewer traces behind. Long before .

How moving tectonic plates and rising heat from deep within Earth created one of the ocean’s largest canyons. On land, giant canyons like the Grand Canyon are usually the slow handiwork of rivers that ...