Less than a year ago, United States company Colossal Biosciences announced it had “resurrected” the dire wolf, a megafauna-hunting wolf species that had been extinct for 10,000 years. Within two days ...

For most of human history, extinction has been understood as an immutable fact of nature—a one-way door that, once closed, could never be reopened. Species disappear, their genetic innovations vanish ...

With much controversy swirling around Colossal's proxy dire wolves, we spoke with the company's CEO to find out how these animals were created and what so-called de-extinction technology could mean ...

Tens of thousands of years ago, the first wave of a worldwide tsunami now known as the “Sixth Extinction” swept across the ...

About 445 million years ago, Earth’s oceans turned into a danger zone. Glaciers spread across the supercontinent Gondwana, ...

There are over 150,000 species on the International Union for Conservation of Nature Red List. Of those species, over 42,000 are threatened with extinction. On that list are 17,903 marine species that ...

Quick Take Six animal species, including the slender-billed curlew and Christmas Island shrew, were confirmed extinct in 2025. Habitat loss, invasive species, climate change, and hunting are the ...

Colossal Biosciences, an American biotechnology company, announced the "de-extinction" of the dire wolf, a prehistoric wolf species that died out more than 10,000 years ago, in April 2025. Three pups ...

SILVER SPRING, Md.--(BUSINESS WIRE)-- Is bringing a species back from extinction truly possible, or are we simply creating something new in its image? As headlines swirl around the highly publicized ...

Some people will tell you that the dire wolves are back, while others will tell you they are not. Colossal Biosciences kicked off an avalanche of media coverage, including both hype and harsh ...