Wrangell–St. Elias National Park, located in southeastern Alaska, is the largest national park in the United States and one ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last 5,500 years encased in alpine tundra. But as temperatures continue to warm, ...

Scientists in northwest Wyoming found remnants of an ancient forest, frozen in ice on a barren tundra in northwest Wyoming. Uncovering the rest of the story is a race against time. The ghostly fallen ...

Researchers at the University of Oulu, Finland, have observed significant vegetation changes in the treeless heath and tundra ...

Toyota has made a few welcome updates to its biggest pickup. Toyota may have the lead in the mid-size pickup segment, but it has always struggled to match America’s Big 3 in the full-size segment. For ...