Government and private groups are funding a $100,000 reward for information about the death of a Mexican gray wolf in Arizona ...

A federal grand jury has indicted two Florida men for allegedly conspiring to illegally traffic marmosets. 61-year-old Jimmy ...

The Kemp's ridley sea turtle apparently was carried away by currents until it was found and returned to Houston and its ...

A federally protected female Mexican wolf has been found dead in an area near the northern Arizona city of Flagstaff.

The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a wildlife comeback.

A group of 23 chimpanzees previously used in biomedical experiments at the Alamogordo Primate Facility will be released to a sanctuary.

Bycatch is a lightning-rod issue in Alaska. Halibut stocks have declined, and the amount of halibut discarded by the Bering ...

As the United States continues to feel the effects of global warming and rising sea levels, there is renewed concern for the ...

The red-cockaded woodpecker’s population had dwindled to around 1,470 clusters when federal officials decided to classify the ...

A bobcat, with its characteristic reddish fur and black markings, trots across a snow-covered field in central Oregon, in the ...

The state Department of Natural Resources proposed this high quota of 250 bobcats after the Indiana General Assembly pushed ...

An outbreak of often-fatal epizootic hemorrhagic disease (EHD) afflicted more than 500 white-tailed deer in Indiana’s Allen, ...