Morgan Geyser has returned to the Waukesha County Jail after her arrest in Illinois. FOX6's Bret Lemoine has the latest.

A $100-per-person charge for foreigners entering Yellowstone, Grand Canyon and other popular national parks is stoking ...

New National Park Service fees for international visitors will make a family trip to Yellowstone, Zion or Grand Canyon ...

In Yellowstone National Park, earthquakes are an everyday occurrence whether humans feel them or not. In fact, data shows ...

Under the new “America-first” pricing plan, US residents will still pay just US $80 for the annual “America the Beautiful ...

Grand Canyon, Yellowstone’s Old Faithful, Niagara Falls. The usual suspects that dominate Instagram feeds and postcards. Yet ...