Scientists have uncovered a 377-million-year-old tree fossil in southwest England that shows early trees once grew on ...

Most of the time, the hunt is slow and the payoff is small. Not here. A simple change in technique exposes a concentrated pocket of ancient stone tools that had been hiding in plain sight along the ...

NASA’s Curiosity rover is investigating strange spiderweb-like ridges on Mars that may reveal a hidden chapter of the ...

New research suggests Mars may have remained habitable much longer than scientists once thought. Ancient sand dunes in Gale ...

Kay Wilson, 78, tragically died after falling through a gap in a protective stone wall in Barnard Castle ...