From feisty kittens to pacing cheetahs, Vint Virga knows animal behavior. A veterinarian who specializes in behavioral medicine, Virga has treated many household pets in his clinic. But for the past ...

We've compiled a list of weird animal behaviors we've amassed from the wild world web!

A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its ...

Understanding how genes influence complex behaviors remains one of biology's most fascinating challenges. Now, however, in a recent study, researchers have compiled a comprehensive dataset documenting ...

Todd M. Freeberg does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

In water, in the air or on land—many animals display a range of same-sex behaviors. Scientists explain social bonds, pleasure ...

As adorable, loyal, and loving as dogs are, they are still animals with natural instincts. Just because they live inside our homes and are spoiled rotten, does not mean they won't act like the animals ...