Its near environmental destruction is the result of numerous factors, including mice that had been introduced to the island, ...

Nearly a quarter of the world's freshwater species are at risk of extinction, according to new research. A detailed ...

WASHINGTON — Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to new research published Wednesday. “Huge rivers like ...

With more than 300 juveniles now growing across six partner institutions, the hope is to one day release the species back into California waters, where it’s considered essentially extinct.

Researchers identified hundreds of new species in 2024, expanding our knowledge of Earth’s startling biodiversity.

In the 1970s, the species was on the brink of extinction, with only 12 to 20 individuals ... But Keyte says birds “do this really cool thing”: their PGCs travel through the bloodstream.

A species thought to have disappeared all together having not been recorded living for more than 100 years have been saved and released into the wild. More than 1,300 critically endangered ...