How could the tiny parts of the ear adapt independently to the diverse functional and environmental regimes encountered in mammals? A group of researchers proposed a new explanation for this puzzle.
The first warm-blooded animals appeared abruptly 233 million years ago, according to clues hidden deep inside their ears. Before now, scientists estimated that warm-bloodedness, or endothermy, ...
Get unlimited access to ad-free articles and exclusive content. Associated Press Printing out body parts? Cornell University researchers showed it's possible by creating a replacement ear using a 3-D ...
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