Jan. 27, 2025 — Various diseases can be treated by stimulating the vagus nerve in the ear with electrical signals. However, this technique does not always work. A study has now shown ...

Humans can't move their ears around in the same way that dogs, cats and horses do. But people do have certain muscles around ...

A recent study suggests that remnants of an ancient ear-moving system known as a "neural fossil," from ... They have found that some of these muscles become activated when humans try to listen hard to ...

An older man presses his fingers to the side of his head, next to his ear. To test whether humans still use auricular muscles — which once helped move our primate ancestors’ ears to funnel sound — ...

Does this increased muscle activity help modern humans hear better? Probably not. "The ear movements that we have been studying are probably too tiny to have any effect on hearing," Hackley said.

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 ...

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 muscles ...

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 ...

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 ...

Optimised final draft guidance published today recommends 12 SQ-HDM SLIT, also known as Acarizax and made by ALK-Abello, as an option for treating persistent moderate to severe house dust mite ...