A wave of new research is forcing paleontologists to reconsider a basic question about life on Earth: when did the first mass ...

Waves of extinction have ripped through life on Earth over and over again during its long history. The non-avian dinosaurs ...

The Nez Perce Tribe is applying this science to management of populations below or near the extinction threshold, as well as to public education and long-term science. Nez Perce Fisheries provided me ...

Once-threatened koala populations in parts of Australia are showing surprising signs of genomic recovery, according to a ...

The term “de-extinction” often conjures images of Jurassic Park-style genetic manipulation, complete with ethical dilemmas and ecological chaos. But the reality of functional de-extinction—the ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 ...

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 ...

The scientist leading a push to resurrect the thylacine expects to make a major breakthrough in the ambitious project this ...

A Texas biotech company is trying to bring mammoths and other extinct creatures back to life. The science is as intriguing as ...