Monarch butterflies are familiar sights to many Oklahomans because of their yearly migration through the state in the fall ...

Oklahoma is one of the most underrated states in the U.S., and this county is one of its most magnificent spots. No wonder ...

Hellbenders are the largest salamanders in North America and can grow up to 29 inches, according to the U.S. Fish and Wildlife Service.

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

Monarch butterflies, known for migrating thousands of miles (km) across North America, have experienced a decades-long US ...

Chris Servheen affixed his signature to a plan for the recovery of grizzly bears — a plan that called for rebuilding the ...

The Endangered Species Act of 1973 created two distinct lists for protection. Species in imminent danger of extinction throughout all or most of their range were to be listed as “endangered,” and ...

A judge has ordered federal wildlife officials to decide by Jan. 20 whether Yellowstone-area grizzly bears should be delisted from the Endangered Species Act.

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 proposing protection for the monarch butterfly and is encouraging the public to be part of its recovery. The wildlife service is seeking public ...

The federal government has proposed listing the monarch butterfly as threatened under the Endangered Species Act, a step ...

One of the most iconic insects on Earth and annual visitors to the Central Coast region, the Western Monarch Butterfly, may ...