If you haven’t heard of it, the La Jolla Concours d’Elegance in La Jolla, CA is a ‘Premiere (sic) automotive & lifestyle ...

A new fossil and DNA analysis traces how dozens of sloth species responded to climate shifts and humans. Just two small tree-dwelling sloths remain today.

A new study has provided fresh insights into how animals such as the woolly mammoth, musk ox and arctic fox evolved to ...

An analysis of the sloth family tree suggests three different groups of the animals evolved to gigantic sizes in response to ...

The larger sloths didn’t do much tree climbing, at risk of falling to their deaths. Instead, they survived by being ...

Cold-adapted animals started to evolve 2.6 million years ago when the permanent ice at the poles became more prevalent. There followed a time when the continental ice sheets expanded and contracted ...

Rogue: The Savage Land #5 hits stores Wednesday as a powerless Rogue and Magneto face off against Zaladane's plans to bring ...

The extinct mammals were about five times larger than a grizzly bear–and filled caves with their poop.

Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big.

A 47-million-year-old cicada fossil from Germany’s Messel Pit could teach us about the evolution of insect communication.

People often marvel at how much—and how little—intelligence is displayed in the animal kingdom. Often the subject of research ...