‘De-Extinction’ of the Woolly Mammoth: A Step Closer

Four thousand years after the woolly mammoth vanished from the Earth, scientists have deciphered the genetic blueprint that may offer a key to bringing it back. By comparing DNA recovered from two long-dead individuals, a team of researchers have sequenced the species’s entire genome — effectively providing a gene-by-gene instruction manual on how to build a mammoth. Their study of newly sequenced genome offers all kinds of interesting insights into the animal’s past: When it first appeared, when it suffered from population bottlenecks, how it was affected by climate change.

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