Monarch butterflies, found throughout Arizona, could become one of the next species listed under the Endangered Species Act.

The U.S. Fish and Wildlife Service’s former longtime grizzly bear recovery manager has written a new report that recommends ...

Wildlife officials are considering adding the monarch butterfly, which migrate to California's coast each fall, to the ...

Environmentalists say monarch populations are shrinking because of warmer temperatures from brought on by climate change, ...

If a new proposal is adopted, the insects would become the most commonly seen species to be the subject of federal protection ...

Earlier this year, top executives at Tesla gathered in Palo Alto to sell CEO Elon Musk on a line of compact cars that would ...

The U.S. Fish and Wildlife Service announced a proposal Thursday to list the eastern hellbender as an endangered species throughout its range under the Endangered Species Act. Eastern hellbenders ...

The U.S. Fish and Wildlife Service proposed on Thursday to list the eastern hellbender, a type of salamander in Tennessee and ...

Yesterday, the United States Fish and Wildlife Service (USFWS) released its plan to list the Monarch Butterfly as threatened under the Endangered Species Act (ESA) with section 4(d) flexibilities.

In January, the U.S. Fish and Wildlife Service is expected to decide whether some populations of grizzly bears should be ...

The U.S. Fish and Wildlife Service (FWS) has proposed listing the monarch butterfly as a threatened species under the ...

The U.S. Fish and Wildlife Service announced a proposal to list the eastern hellbender salamander as an endangered species ...