For the first time in 24 years, Yellowstone National Park wildlife managers have found no evidence wolves killing each other.


Wildlife biologists have confirmed a disease deadly to deer, elk and moose in several deer in a new area of northwest Wyoming, near the Montana line.


The City of Casper's long-running rehabilitation of the North Platte River has hit a huge snag when the construction near the Poplar Street bridge uncovered far more contamination than expected.