This muscle, known as the auricularis posterior, has been largely dormant in humans for centuries but shows signs of ...
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Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...
The muscles helped change the shape of the pinna, or the shell of the ear, funneling sound to the eardrums. The post Study ...
A doctor says a common ear problem associated with getting older is linked to dementia and can be treated. Dr Anelyssa ...
Evolution has largely deprived us of our ability to swivel our ears, but those vestigial muscles still activate when we ...
If you can wiggle your ears, you can use muscles that helped our distant ancestors listen closely. These auricular muscles ...
“The exact reason these became vestigial is difficult to tell, as our ancestors lost this ability about 25 million years ago, ...
To test whether humans still use auricular muscles — which once helped move our primate ancestors’ ears to funnel sound — scientists attached electrodes to the sides of people’s heads, and asked them ...
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