Dunn’s team analyzed the biological “budget” of these primates and found a direct negative correlation: males with large ...

Most people expect a dog to bark or a cat to meow. But nature doesn’t always follow the script. Across the animal kingdom, some creatures produce sounds that are so strange or human-like that they ...

Pig vocal sounds aren’t just barnyard background—they’re signals shaped by anatomy, social life, and emotion. When you hear a ...

For years, people assumed sharks were the silent type, but that’s not true, and they aren’t alone when it comes to creatures like sharks that make noises. Some of the world’s strangest creatures make ...