A muscle that 'perks' the ear could hold clues to make better hearing aids Vestigial human ear muscles react to sounds even if the external ear does not move.

But the auricular muscles might not be so useless after all. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Search for: ...

Tympanectomy, a procedure that detaches the muscles from the middle ear, can provide relief for some people. On March 21, 2022, ...

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. Your ears can't ...

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 TT muscle tightens, or contracts, after you hear a very loud sound. This contraction muffles the loud sounds, produces a low rumble, and can protect the inner ear from damage.

Previous explanations of middle ear muscle activity have only considered possible acoustic functions1–4. However, in waking, unrestrained cats, ...

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.

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 ...