King cobras aren’t just the world’s largest venomous snakes—they can also produce a low, dog-like growl to defend themselves. This rare sound comes from special tracheal pouches that amplify ...

Seahorses are known for making little “click” sounds while they’re feeding, but a group of Austrian and Brazilian researchers have discovered a completely new, never before heard type of seahorse ...

People’s voices frighten wildlife in the savannah even more than the growls and snarls of lions, suggesting that we are the scarier predator. Giraffes, elephants, impalas, rhinoceroses, leopards and ...