Squid skin cells reveal clues to human hearing loss

Researchers at Case Western Reserve University found squids have hundreds of hair cells covering their entire bodies, remarkably similar to those in the human ear. Using light sheet microscopy, they mapped these sensory cells, which may provide crucial insights into hearing loss and deafness in humans.

When a child is born deaf, or a hearing person loses their hearing, it is the hair bundle that has been damaged. Studying the squid's hair bundle holds promise for understanding how hearing loss occurs.