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Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

By some estimates, as much as 30 percent of the world's animals and plants could be on a path to extinction within 100 years. These losses are likely to be unevenly distributed, as some geographic ...

Our team took DNA from a 13,000 year old tooth and a 72,000 year old skull and made healthy dire wolf puppies,” said Colossal ...