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

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

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.

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

U.S. officials decided to extend protections to monarch butterflies after warnings from environmentalists that populations ...

The U.S. Fish and Wildlife Service wants to protect the iconic insect under the federal Endangered Species Act.

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 ...

Environmental groups are asking the U.S. government to do more to protect grizzly bears in Wyoming, Montana and Idaho ...

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

The United States Fish and Wildlife Service (USFWS) released its plan to list the Monarch Butterfly as threatened under the ...

Environmental groups are asking the U.S. government to do more to protect Rocky Mountain grizzly bears before the next Trump ...