Startup Colossal Biosciences has edited the DNA of a gray wolf to produce what it says is a de-extincted animal. Does that ...

Most professional biologists, myself included, do not think they have brought dire wolves back from extinction by any ...

A Texas-based genetics company says the long-extinct dire wolf is back. Some critics say that's not quite true.

and other megafauna until about the end of the last ice age. Then they disappeared and their unique contribution to the North American landscape vanished with them. Until about six months ago.

Colossal Bioscience says it has “de-extincted” the dire wolf, but other scientists disagree and say more important ...

Bridge Between North and South America Was Guarded by Daunting Beasts 10,000 Years Ago, Archaeologists Find Evidence More than 10,000 years ago, the landscapes of what is now Mexico were teeming with ...

the authors were able to account for the local effects of GIA and ice melting associated with the North American and Antarctic ice sheets. Despite the advances reported by Hijma and colleagues ...

Giant, human-sized beavers once roamed the wetlands and lakes of North America, coexisting with other Ice Age megafauna such as woolly mammoths and huge ground sloths. Weighing over 100 kilograms ...

It's pretty great," Ben Lamm, Colossal co-founder and CEO, told the American ... known as megafauna — went extinct between 52,000 and 9,000 BCE, long after the Ice Age but before the rise ...

If there were any contender for a real-life equivalent to the Oliphaunts of J.R.R. Tolkien’s Middle Earth, it would be ...