The auricular muscles, which enabled our distant ancestors to move their ears for better hearing, activate when people try to ...

Vestigial ear muscles activate during focused listening, revealing a hidden link to our auditory past and evolution.

Follow this step-by-step guide to perform accurate acoustic reflex tests. Learn techniques to ensure reliable results.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability ...

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 ...

These auricular muscles helped change the shape of the pinna, or the shell of the ear, funneling sound to the eardrums. Millions of years ago, our ancestors stopped using them, so humans ...

The auricular muscles helped change the shape of the shell–or pinna–of the ear and helped humans living millions of years ago listen closely. They are still used by roughly 10 to 20 percent of ...

A study shows that small ear muscles activate when focusing on sounds, hinting at evolutionary traits and aiding hearing ...

That's according to a new study which found that a certain vestigial ear muscle — one that perks up ears in animals — actually shows electrical activity when people engage in a difficult ...