De-extinction, the science of resurrecting extinct species, is progressing in leaps and bounds. Here are six creatures that researchers could bring back to life — and one they've already revived. When ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The age of de ...

Only a few months after announcing the controversial “de-extinction” of the dire wolf, Colossal Biosciences has now set its sights on restoring the nine species of giant moa that roamed New Zealand ...

Scientists are getting very close to bringing a few iconic species, like woolly mammoths and dodos, back from extinction. That may not be a good thing. When you purchase through links on our site, we ...