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 ...

Vestigial human ear muscles react to sounds even if the external ear does not move. This could be used to build better earing aids. If you hear something interesting, you might prick up your ears ...

Summary. A study shows that vestigial ear muscles activate when humans listen intently, mirroring how animals move their ears to locate sounds. Using electromyography, researchers found that these ...

The little muscles that enable people to wiggle their ears unconsciously flex when we're trying to pick one sound out of a din of noise, a new study finds. Think about how cats, dogs and certain ...

The auricular muscles appear to activate when humans are trying to listen to competing sounds, not just when wiggling the ears. The findings are detailed in a study published January 31 in the ...

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.