Paleontologists have uncovered a graveyard of ancient elephant relatives.
Scientists are discovering and resurrecting ancient viruses trapped in permafrost and frozen remains. Here are 8 'zombie' viruses that scientists have pulled from the permafrost.
Confused by sunscreen terminology? Here is everything you need to know to understand sunscreen labels.
The newly described extinct species is closely related to the largest marsupial to ever roam the Earth.