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Smithsonian Magazine
1d
Why Do Mammals Have Outer Ears? Scientists Are Getting Closer to Solving the Mystery
Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals ...
Live Science
1d
Our outer ears may have come from ancient fish gills, scientists discover
Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of ...
Scientific American
2d
Our Ears Share a Common Ancestry with Fish Gills
The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...
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