TUCSON, Ariz. — A federal judge gave the U.S. Fish and Wildlife Service three years to assess the effects of five pesticides ...

Bipartisan lawmakers condemned the U.S. Fish and Wildlife Service's plan to shoot 450,000 barred owls as part of a ...

A young California condor from the L.A. Zoo had been flying freely for only three months when he died after ingesting a lead ...

Today’s order is a win for the employees that will be reinstated and the rule of law, but this case is not over,” Washington ...

How tribal leaders, commercial fisherman and a few small environmental groups won an uphill campaign against dams.

A California condor, known as Pey-noh-pey-o-wok', has died from lead poisoning just months after being released into the wild ...

Panelists spoke about recovery efforts, as well as what needs to be done to help recovery for the critically endangered fish.

Shark lab researchers say they have a mountain of tracking data that shows juvenile great whites, some as long as nine feet, ...

For several decades, waterfowl stood out as a conservation bright spot with duck populations growing nationwide even as many other groups of birds declined in the U.S. But that trend has reversed, the ...

The Rana Ranch in Calaveras County has worked to create a sanctuary for its livestock and wildlife, including the area's ...

A vast network of dams and canals run by the state and federal governments carries water to farmers and cities across ...