Status among hyenas sounds like a laughing matter. Spotted hyenas may not be amused, but they do make noises that to human ears sound like laughter. Biologists refer to this classic hyena laugh, a ...

"If he's angry about anything, it's because you aren't petting him," said the shelter, which described that feline's scowl as the cat's "permanent" facial expression Benjamin VanHoose is a Staff ...

At some point, almost everyone gets the giggles. The term is used for the relatively shallow and rapid laughter that arises in two related, but slightly different, circumstances. The first kind is the ...

Zoomies, also known as an uncontrollable fit of energy in pets causing them to dart, sprint, or spin around in a bid to release energy, can seem like your pet has temporarily lost it. Truth be told, ...