It's not really news that lizards can regrow tails -- but what is big news is for the first time in 250 million years, a lizard regrew a "perfect" tail with the help of stem cells, and USC researchers ...
Lizards are famous for their regeneration, able to regrow their tails on demand, but the new tail is not quite perfect. Now, researchers at the University of Southern California (USC) have used stem ...
Lizards can regrow severed tails, making them the closest relative to humans that can regenerate a lost appendage. But in lieu of the original tail that includes a spinal column and nerves, the ...
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