By any measure, the revival of the bald eagle stands as one of the great environmental triumphs in conservation history. In ...

Legend has it the Eastern hellbenders slithered here straight from hell and But in the age of humans, that evolutionary asset ...

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, ...

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

The Trump administration proposed to loosen federal protections for endangered species Wednesday. A draft rule from the Fish ...

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 first wild eggs of an endangered bird have been laid for the first time in almost four decades, and the Cincinnati Zoo & ...

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

Each year, animals and plants are being lost to extinction. In fact, more than 160 species disappeared in the past decade alone. According to the World Wide Fund (WWF), the rapid loss of species we ...

A proposed U.S. Fish and Wildlife Service rule would allow activities that harm the habitats of protected species.