Scientists have used selective breeding of modern cattle in attempts to recreate an animal that ... In most cases, what ...

The Trump administration Wednesday proposed a rollback of Endangered Species Act protections that left Western wildlife ...

Conservation efforts at the Phoenix Zoo and Southwest Wildlife aim to protect endangered species like black-footed ferrets ...

Revisions to the law center on ‘harm,’ which would allow far more mining, drilling and other development that threatens critical habitat.

The National Park Service and U.S. Fish and Wildlife Service filed documents on April 9 saying that both government ...

The Trump administration introduced a rule on Wednesday that would redefine “harm” under the Endangered Species Act. The ...

Good afternoon and happy Wednesday, readers! We are halfway through the week and finally provide an update on the ...

Scientists have used selective breeding of modern cattle in attempts to recreate ... what emerges is not an exact genetic copy of the extinct species, but a proxy: a modern organism engineered ...

Romulus and Remus now tip the scales at 80 pounds each but could grow up to 150 pounds, or more than three times the weight of an average pit bull ... of the extinct species in an appearance ...

A federal agency “mistakenly” killed an endangered and possibly pregnant Mexican gray wolf in Arizona, officials said.