The Colorado congresswoman has reintroduced a plan to remove federal protections for gray wolves across the lower 48 states.

Immediately, the wolf species debate gets a little controversial ... that reportedly weighed 103 [kilograms] (227 [pounds]).” All of the above are the biggest living wolves, but what was ...

“This is an Endangered Species Act success story,” said American Farm Bureau Federation President Zippy Duvall in a statement. “The gray wolf joins more than 50 other animals, including the ...

In the depths of the Hoyo Negro pit 180 feet below sea level, a diving team has successfully recovered the skulls, jaw bones, and other remains of two long-extinct Ice Age species.

The Pet and Livestock Protection Act would remove wolves from the list and prevent judges from relisting wolves.

All four Republican members of Colorado's Congressional Delegation are calling for an end to wolf reintroduction in the state and delisting the gray wolf from the Endangered Species Act.