ANIMAL COMMUNICATION

Dolphin urine is a sign of true friendship.

Dolphins Taste Each Other's Pee to Identify Friends

Dolphins don't just use vocalization to find pals: They also take urine samples.

Why Do Dogs Have Tails?

Dogs wag their tails to show you how happy they are that you’re finally home from work. But the furry appendages serve other purposes, too.

Common Misconceptions About Cats, From Why They Meow to Whether They Hate You

Why do cats *really* purr? What’s the truth about black cat adoption rates? Find out the answers to those and other cat-related queries.

Dogs lifting their leg to pee is all part of canine psychological warfare.

Why Do Dogs Lift Their Leg to Pee?

Sure, dogs lift their leg to pee in order to mark their territory. But they also want to make sure other dogs know they're the baddest canine in town.

Cosmo the crow gave some kids in Oregon a lesson in swearing.

A Profane Crow Made Friends at an Elementary School Before Being Expelled

The crow, known as Cosmo, made a stir at Allen Dale Elementary by teaching kids a few choice expletives.

11 Fascinating Facts About Chipmunks

What do chipmunks eat? Baby birds, occasionally. Do chipmunks hibernate? Yes, but not like bears do.

Dogs aren't really into the whole social media thing.

People on TikTok Are Barking at Their Dogs—And Animal Behaviorists Are Begging Them to Stop

The 'Bark at Your Dog Challenge' may be garnering millions of views, but animal experts say that chuffing at your pet is also an excellent way to get bitten.