UC San Diego’s Federico Rossano breaks down the science behind dogs’ “word buttons,” the global fascination it sparked, and ...

From tool-using chimpanzees to puzzle-solving capuchins, the primate world is packed with surprising brainpower. But how do ...

From whale songs to lion roars, animals have evolved to stretch their voices across distances so that friends—and sometimes foes—can hear them. Each sound is coded with messages like "Come here!" ...

Animals on land and sea use sound for different purposes – and alterations in their environment can change the effect it has ...

Ever notice how people suddenly use a high-pitched voice when talking to pets? This video explores the reason behind “pet talk” and why animals respond so well to it. Learn the science and behavior ...

Humans appear to be the only species clearly proven to shed tears specifically because of emotions. Elephants, primates, and ...

Cows are highly intelligent and deeply sentient and emotional beings with distinct individual personalities, and have been ...

A horse’s whinny is a distinctive and instantly recognizable sound, which the animals use to communicate with each other and express emotions. But this unique vocalization has long puzzled scientists, ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Horses whinny to find new friends, greet old ones ...

There is a long and storied history of nonhuman actors, from Luke, the dog of silent star Roscoe "Fatty" Arbuckle, to the collies cast in the role of Lassie in film and on television. Bart the Bear ...

Cynthia Chris 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 ...

Sleeping underwater might sound peaceful — but for ocean animals, it’s a matter of survival. Some dolphins sleep with one half of their brain at a time, keeping one eye open to avoid danger and ...