Imagine waking up one morning to a world where birds no longer sing, forests stand eerily silent, and rivers run devoid of ...

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

A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

A proposed rule would narrow the definition of harm under the Endangered Species Act and could open the door to more mining, ...

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 ...

Endangered Species Act rule change may remove habitat loss from “harm” definition, threatening key wildlife protections.

The Trump administration intends to overhaul the Endangered Species Act by changing what it means to harm an endangered or ...

The Sihek bird, an endangered animal who recently returned to the wild, has laid eggs on their new home at Palmyra Atoll, an ...