New carnivorous plant species found on Facebook

How to help wild lions like Cecil

2 dolphin species form an alliance, even babysit

Newfound family offers hope for Earth's rarest ape

Sharks found living inside an active volcano

Watch a raccoon teach her cub to climb a tree

New firefly species discovered in California

Raccoon hops onto alligator's back in Florida

U.S. grants new protections for captive chimpanzees

Watch a mountain hare run through an avalanche

Burgeoning bee buffers feed hungry honeybees

50 whales may be a new (and very endangered) species