Paleontologists have discovered a new 40-foot mosasaur species with a massive, skull-crushing bite that ruled the Cretaceous ...

Don’t Miss the Full Video Story Below What if the past was not really gone forever? Creatures like the saber toothed tiger, ...

The remains of a 14,400-year-old woolly rhinoceros recovered from an Ice Age wolf's stomach have given new clues about the demise of the species. Analysis of the rhino's genome suggests the extinct ...

Fossils from giant tortoises, armadillos and other Ice Age-era species challenge previous assumptions about the region’s ...

Archaeologists in the Carolinas have found direct evidence of Ice Age hunters killing megafauna. Using advanced protein ...

For millions of years, colossal ice age beasts dominated the planet. But then, in a geological blink, they were gone. In just a 40,000‑year span, ending around 10,000 years ago, the world lost many of ...

Most of the large animals that have walked the surface of Earth are no longer here. Why? Dan Mann thinks it’s because our recent climate has been too stable, at least when compared to the wacky ups ...