Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires.

A summertime hike to the bottom of the Grand Canyon is never just a walk in the park, but trail closures and detours amid construction of a new water pipeline are prompting additional safety concerns ...

Canyonlands owes its existence to the mighty Colorado River, the same river responsible for the better-known Grand Canyon ...

Although California is filled with many beaches, this one in the state's southern region is a lesser-visited gem with canyon ...