Summer snow in parts of Montana, Wyoming amid 'freezing' temperatures in region
It may be the tail end of summer, but some parts out West on Monday skipped right to winter.
Mystery drone sightings in Colorado, Nebraska and Wyoming prompt theories
Dan Carlson says drones have flown after dark near his Nebraska farm four times this year. He suspects military involvement. U.S. Air Force officials overseeing dozens of nuclear missiles scattered across the region deny any role in the drone sightings.
First woman named chief ranger at Yellowstone National Park
Sarah Davis is breaking barriers.