New research suggests Mars may have remained habitable much longer than scientists once thought. Ancient sand dunes in Gale Crater appear to have been soaked by underground water billions of years ago ...

A rugged Martian landscape that resembles a vast spiderweb when seen from orbit is offering new insights into the planet’s ...

County officials are replicating a sand placement project that was first introduced in 2006, in response to the 2004 hurricanes, to address the “severely eroded” beaches that resulted in “massive ...