From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

Colossal Biosciences claims it has revived an extinct species, but scientists outside the company are skeptical.

Two research expeditions have captured the first footage of two squid species — a colossal squid and a glacial glass squid — ...

Executive producer James Cameron and wildlife filmmaker Bertie Gregory tell CNET how they captured never-before-seen moments ...

What is America's largest sea cave? This particular attraction has a lot more going for it than size, as sea lions have made ...

Not all cars are built to thrill -- some are made to charm. Here are 12 of the cutest cars ever, packed with personality and ...

In conservation, the term "flagship species" is used to refer to animals that represent something bigger, like an entire ...

Tigers and monkeys and tapirs, oh my! Joel Sartore's latest book, "National Geographic Photo Ark: Babies," captures the animal kingdom's most curious youngsters.

“I have been researching deep-sea squids, including the colossal ... I love about this footage is how delicate this animal appears to be. It looks like a glass sculpture. Looking at these ...

Did you know the first baby alligator ancestor was born billions of years ago? Learn more awesome facts about baby gators!

I didn’t know what my life was missing until I came across this adorable, yet fascinating sea slug. The leaf sheep, or leaf ...