Scientists have discovered a fungus that turns spiders into “zombies,” luring the arachnids out of their lairs before killing ...
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 ...
PetMojo on MSN17d
Why Does My Dog Keep Shaking Its Head?There are many reasons why your dog could be shaking its head, from ear infections to insect bites. While you may feel comfortable taking a wait-and-see approach, note that some conditions will not ...
A dad-of-five who dismissed pain in his ear as an infection was terrified to discover it was actually a potentially deadly brain haemorrhage. Adam Tradie had been suffering with pain in his left ...
Multidrug resistance in the pathogenic fungus Candida glabrata is a growing global threat. Here, the authors show that a mutation in gene IPI1, involved in pre-rRNA processing, leads to multidrug ...
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