Imagine walking across your field, picking up rocks like you've done a thousand times before, when suddenly you're holding a ...
WASHINGTON — They came from Mars, not in peace, but in pieces. Scientists are confirming that 15 pounds of rock collected recently in Morocco fell to Earth from Mars during a meteorite shower in July.
How does iron appear in an Iberian treasure made centuries before local ironworking took hold? In the Treasure of Villena, a famous assemblage of 66 mainly gold artifacts discovered near Alicante in ...