Scientists are increasingly worried we may be witnessing the start of the "sixth mass extinction"—the first to be caused by ...

Two Guam kingfisher chicks that hatched at the National Aviary in Pittsburgh are part of a program to help restore the bird ...

Speed Limits for Ships Protect Endangered Right Whales From Vessel Strikes. Could the Animals Survive Without Them? Since ...

Analysis of 216 extinct species by biologists found birds endemic to islands, occupied ecologically specific niche, lacking flight, with large bodies and sharply angled wings were the ones likely to ...

Earth's worst mass extinctions occurred when environmental change outpaced evolution, revealing a pattern spanning 450 ...

More than 2,300 plant and animal species are listed under the Endangered Species Act. A Dallas-based “de-extinction” company ...

Once thought extinct ocean species is found off the coast of California - The ‘Seasquatches’ may be larger than three feet ...

Rare Endangered Bird Is Being Spotted in More Areas of Texas ...

The US Endangered Species Act compels the government to identify species at risk of extinction and devise plans to restore ...

Ancient DNA from the dire wolf, a species that has been extinct for at least 10,000 years, now lives on in three pups whose genes were edited by Colossal Biosciences to restore the “once-eradicated ...

Backed by George R.R. Martin and Peter Jackson, Colossal Biosciences plans to preserve DNA from roughly 2,300 threatened and endangered U.S. species.

The White House has begun review of a set regulations that could narrow protections for imperiled species by limiting critical habitat designations and bringing economic considerations into ...