For the first time in the history of science, researchers have extracted the mummified, frozen body of a young sabre-toothed ...

Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

From John Krasinski to Denzel Washington to Brad Pitt, look back at all the Sexiest Man Alive in their earlier days to now ...

With our warmer-than-average fall and plants holding onto leaves, I’ve been asked if trees are at risk of cold-weather injury ...

While this ocean mammoth is dubbed “blue,” its color is more a reflection of the water it swims in — its skin is actually ...