Mars discovery shows 'recent' habitable region

Brown University planetary geologists have identified a spot on Mars which they say could have been one of the most recent habitable microenvironments on the planet.

Water 'abundant' in Mars' recent past

There's been liquid water on the Martian surface throughout the planet's history, measurements by NASA's Phoenix Mars Lander suggest.

Team finds evidence of recent water on Mars

A research team led by Brown University has found evidence of liquid water on Mars much more recently than previously reported.