There might’ve been life on Mars after all. Although it resembles a coral typically found at the bottom of the ocean, it was a piece of rock that a NASA spacecraft — Curiosity rover — recently ...

NASA’s Curiosity Rover has taken images of coral-like and flower-shaped rocks on Mars, which have been estimated to be billions of years old. On July 24, the rover sent images of a wind-eroded rock ...

The ability to make art has often been considered a hallmark of our species. Over a century ago, prehistorians even had trouble believing that modern humans from the Upper Paleolithic (between 45,000 ...