In 2021, the species was reclassified as critically endangered. Researchers stunned as trail cameras capture footage of ...

The Bitterroot Ecosystem has no known resident grizzlies, but wildlife managers have confirmed the presence of bears roaming through the 44,000-square-mile landscape.

Colossal Biosciences' claim to have achieved the 'de-extinction' of the dire wolf has been questioned by geneticists, but the ...

Authors of an article in BioScience reveal that climate change has become the most pervasive threat to ESA-listed species, ...

In a landmark shift, a new study has found that climate change is now the most pervasive human-caused threat to imperiled ...

Four critically-endangered Western Santa Cruz Galapagos tortoise babies made their debut at the Philadelphia Zoo on Wednesday ...

Eight endangered Fijian iguanas have arrived at their new home at the San Diego Zoo. The creatures were seized by Spanish ...

It would still be illegal to harm Mountain West species, such as jumping mice, migratory birds and desert tortoises, but their habitats may no longer be federally protected.

WASHINGTON— The Center for Biological Diversity today issued a report identifying 10 endangered animals at risk from the ...

Wildlife trafficking is a growing international problem, and reptiles are especially vulnerable because of a high demand in the illegal pet trade.