By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's ...

Scientists add that the beaches on Mars appear to have shifted position over time as data reveals several features dipping towards the north which Cardenas says is an indication t ...

Red Rock Canyon is characterized by a series of canyons and parallel, sandstone ridges, (called “hogbacks”), sculpted by ...

When you think of extreme and inhospitable environments, space might be the first thing to come to mind. The truth is, though, that Earth’s oceans are home to more than a few environments like this as ...

Scientists say they found one of the oldest known symbolic objects bearing a human fingerprint in Europe. The print hints at the possible capacity of Neanderthals to create art.