The Wyoming Department of Transportation raised more than $100,000 for auctioning off old “Welcome to Wyoming” highway signs.

For the first time, geoscientists detected the top of Yellowstone’s magma reservoir. It is active and dynamic, but not in danger of erupting, they found.

You can rent a car at any of the nearby airports, including Yellowstone Regional Airport (COD) in Cody, Wyoming; Jackson Hole Airport (JAC) in Jackson, Wyoming; Yellowstone Airport (WYS ...