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Jeff Johnson
2,281 followers -
Adopt a dog. Take and share photographs. Learn.
Adopt a dog. Take and share photographs. Learn.

2,281 followers
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known among IT folks as PEBKAC
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In Russia, there is a park all ready for woolly mammoths and scientists there say it's just a matter of time before they can bring back actual mammoths to enjoy it. But why bring back a species that went extinct thousands of years ago?

Evolutionary biologist Beth Shapiro takes a look at that question in her new book, How to Clone a Mammoth: The Science of De-Extinction.

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