The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of gene-editing experiments. When you purchase through links on our site ...

The inner ear is divided into two fluid filled chambers - one inside the other ... The hair cells are connected to neurons at the other end of the cell away from the stereocilia. Neurons have long ...

The human outer ear may have arisen from ancient fish gills. | Credit: A. Martin UW Photography/Getty Images (left); Photographer, Basak Gurbuz Derman/Getty Images (right) Humans' outer ears may ...

Humans' outer ears may have evolved from the gills of prehistoric fish, a new study finds. Gene-editing experiments indicate that cartilage in fish gills migrated into the ear canal millions of years ...

Modern humans possess three distinct ear regions: the outer ear (including the visible portion and ear canal), middle ear (containing tiny bones that transmit sound), and inner ear (where sound waves ...

LOS ANGELES — Scientists have ... and inner ear (where sound waves are converted to neural signals). While scientists have long understood how middle ear bones evolved from ancient fish jaw ...

This made us wonder whether the cartilaginous outer ear may also have arisen from ... wasn't really known if fish had elastic cartilage or not. It turns out that they do." Gills and outer ears ...