Wildfire smoke from Canada has made for bad air quality over parts of the Upper Midwest. Most of Minnesota had “unhealthy” ...

Hundreds of visitors and residents were evacuated from the North Rim of Grand Canyon National Park this week as two wildfires ...

A wildfire burning in the Kaibab National Forest that prompted highway closures and expanded evacuations along the northern rim of the Grand Canyon has grown by thousands of acres.As of Saturday ...

Wildfires raging near the Grand Canyon's North Rim have prompted evacuations, air quality concerns and the closure of the North Rim of the national park.

A wildfire is rapidly spreading near the Grand Canyon, and has grown more than ten times in size over the last 24 hours. The White Sage Fire is located around 250 miles southwest of Denver, Colorado ...

Visitors and staff at two national parks in the U.S. West have been evacuted because of wildfires. Officials at Black Canyon ...

The NPS recommends avoiding hiking the Grand Canyon's inner trails between 10 a.m. and 4 p.m., when temperatures are at their ...

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 ...

NASA astronaut Don Pettit has just shared a beautiful shot of the Grand Canyon captured from the space station during his recent stay there.

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic wonder.

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go into the Grand Canyon caves.