Wednesday, September 18, 2019

Guppies teach us why evolution happens

New study on guppies shows that animals evolve in response the the environment they create in the absence of predators, rather than in response to the risk of being eaten.

from Latest Science News -- ScienceDaily https://ift.tt/2LEzD1P

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Scientists found the “holy grail” gene that could one day help humans regrow limbs

Scientists studying axolotls, zebrafish, and mice have uncovered a shared set of genes that may one day help humans regrow lost limbs. By id...