Two species of large ancient lampreys found in China

A trio of paleontologists, two with the Chinese Academy of Sciences and the third with Muséum national d'Histoire naturelle, UMR, has found the fossilized remains of two large lamprey species from the Jurassic in northeast ...

The surprisingly simple recipe for starting to grow a limb

How do organisms form limbs in the womb? Scientists have been striving to answer this question not only to deepen our understanding of evolution and embryonic development, but also to help make the dream of regenerating partial ...

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