Sure enough, the prehistoric Earth was rocky.
New research found it The asteroid that kills the dinosaurswhich struck Mexico's Yucatan Peninsula 66 million years ago,...
Researchers at the University of Arizona's Department of Ecology and Evolutionary Biology simulated the conditions that hypothetical life forms would have encountered on Mars...
Jupiter's moon Europa captured by ESO's Very Large Telescope (VLT). Credit: ESO/King & FletcherThe most detailed photos ever were captured from two; ...
When the next earthquake strikes somewhere around the world, it will arrive without warning, destroying infrastructure and putting lives at risk.However, over the days...