The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal ...

The recent claim the long extinct dire wolf was resurrected made headlines around the world. But bioethicists and ecologists ...

After biotechnology and genetic engineering company Colossal Biosciences said it successfully created three dire wolf puppies ...

Image via Shutterstock Endangered species in America could be a little more endangered if the Trump administration has its ...

The Trump administration proposed changing the interpretation of the Endangered Species Act to allow developers to alter the ...

"It was a human-driven extinction – European settlers came to Australia and brutally obliterated this animal," says Andrew Pask, a geneticist at the University of Melbourne. Pask is leading a ...

A biotech company says it has bred three animals with key physical features of the dire wolf — a species that has been extinct for more than 12,000 years. Colossal Biosciences says it used novel ...

Political battles and partisan ideologies are threatening the survival of the Endangered Species Act (ESA) and the animals ...