Cheetahs ears help them run, and other animals—elephants, fennec foxes, fish—have ears that do double duty. ... They make more than 70 different calls, ...

Coleman has studied primate and mammalian auditory systems, comparing how different animals’ ears are tuned and how that relates to structure. “Not every trait that evolved is adaptive. ...

Animal ears come in all shapes and sizes. ... Your brain is not trained to use ears that move, so when testing different directions, you might have felt a little confused, ...

Unsurprisingly, animals move their sensory organs, such as eyes, ears and noses, while they are searching. Picture a cat swiveling its ears to capture important sounds without needing to move its ...

Human ears can’t prick up, but the vestigial ear muscles sure try Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to ...

Animals that evolved in cold parts of the world usually have lighter skin. If a light-skinned animal has blood vessels close to the surface of their ear skin, this will make the ears look pink.

Mules are part donkey, but technically they are two different animals. Mules are the result of a female horse mating with a donkey, and have longer ears and taller and larger bodies. 17 / 18 ...

Unlike mammals, birds have no external ears. The outer ears have an important function: they help the animal identify sounds coming from different elevations. But birds are also able to perceive ...

The first warm-blooded animals appeared abruptly 233 million years ago, according to clues hidden deep inside their ears. Before now, scientists estimated that warm-bloodedness, or endothermy ...