A new study bolsters the idea that the first animals were surprisingly complex, perhaps equipped with muscles and a nervous system. By Carl Zimmer One of the greatest transformations in the history of ...
Scientists found special brain connections in seals and sea lions that help control vocal sounds. This may explain how speech ...
One of the biggest quests in biology is understanding how every cell in an animal’s body carries an identical genome yet still gives rise to a kaleidoscope of different cell types and tissues. A ...
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