DENVER (AP) -- A new study reinforces a tiny rodent's reputation as the mouse that roared, and that could block millions of dollars in development in Wyoming and Colorado if it hangs on to its ...

Friday, Wyoming Governor Dave Freudenthal said the mouseis not genetically distinguishable from other mice and therefore not deserving of special protection. Freudenthal cited a study that Wyoming ...

CHEYENNE — The U.S. Fish and Wildlife Service announced Thursday it would continue to protect as a threatened species a mouse that lives along streams in Colorado and eastern Wyoming, saying human ...

The Boulder County commissioners recently sent a letter to the U.S. Fish and Wildlife Service to object to a proposed change to the Endangered Species Act, saying the change would make it more ...

CHEYENNE, Wyo. (AP) - The U.S. Fish and Wildlife Service will reassess whether the Preble's meadow jumping mouse should continue to receive federal protection, officials announced Wednesday. The mouse ...