Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

© NASA/JPL-Caltech

An eruption that produced one of the largest impacts on climate over the past 250 years has finally been matched with a volcano.

Learn about a new study of captive chimpanzees, the first to identify the phenomenon of contagious urinations.

Learn how through evolution, anglerfish developed a mating solution that helps them adapt to their extreme deep sea home.

Rare fossils challenge assumptions about how the big cats thrived in a challenging environment.

Understand why recent research suggests dogs may have long term memory and what this means for your canine friend.