National Park Service

President Trump rescinds executive orders on off-road vehicles in national parks.

An 18-year-old hiker died last week after he experienced heat-related symptoms while on a day hike to the bottom of the Grand Canyon.

Grand Canyon National Park officials will shut off water service in the inner canyon for a week as crews work on the Transcanyon Waterline and the Havasupai Gardens pumphouse.

A Conservation K-9 named Blue will help reduce human-wildlife encounters in busy areas of the South Rim in Grand Canyon National Park.

The National Park Service will lift restrictions in 36 parks, including 114 closures and hunting prohibitions. The order could impact recreation areas across the Southwest.

The North Rim of the Grand Canyon is back open, and officials are keeping an eye out for floods this summer following last year's Dragon Bravoe Fire.

President Donald Trump is withdrawing his nomination of the head of the hospitality company Delaware North to lead the National Park Service.

Experts attribute the drop in visitors to Grand Canyon National Park to last summer’s Dragon Bravo Fire.

The National Park Service has released its executive summary of the Dragon Bravo Fire’s impacts on the North Rim of the Grand Canyon and surrounding forest land.

On today's newscast: water managers predict Lake Powell could fall to historic lows by the end of the year, the federal government will impose its own Colorado River management plan, environmental groups oppose President Trump's pick to lead the National Park Service and the Indian Health Service will no longer treat tooth decay with dental fillings containing mercury.