It was also proposed to designate 3,974 river miles of critical habitat across 17 states for four endangered freshwater ...

Eastern hellbenders could soon receive federal protection, according to a proposal that was made by the U.S. Fish & Wildlife ...

After rapid population decline in recent decades, the monarch butterfly could soon have federal protections under the ...

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

WASHINGTON— The Center for Biological Diversity today sued the U.S. Fish and Wildlife Service for denying Endangered Species ...

It’s a big day for insects. The U.S. Fish and Wildlife Service announced Tuesday that it is proposing the monarch butterfly ...

The U.S. Fish and Wildlife Service proposed listing the monarch butterfly as a threatened species on Tuesday, citing a ...

After a decade of advocacy, the species could now qualify for federal protections under the Endangered Species Act.

The United States is moving to grant federal protections to the monarch butterfly -- a once-common species recognizable by ...

The major U.S. Fish and Wildlife Service’s proposal would declare the iconic species as threatened, with federal scientists ...

The genome of a once-endangered songbird shows extensive signs of inbreeding, according to a new study by Penn State ...

The U.S. Fish and Wildlife Service is increasing protections for the threatened Canadian lynx, releasing its final 20-year ...