After rescuing multiple tourists, a national park is warning visitors that winter in these mountains lasts an extremely long time.

"Due to the extent [of] work to be completed and short construction seasons, trail closures will be required and are expected."

One national park is forced to shift responsibilities for scientists and specialists as a result of the Trump administration's efforts.

The cherry blossoms are iconic in Washington, D.C., but tourists should remember to look and never touch them.

Disgruntled federal employees who lost their jobs at Yosemite National Park hung an upside-down American flag over El Capitan.

Firefighters on Monday battled flames spreading through a national park in Brazil that is enveloping Brasilia in smoke.

A small piece of trash thrown into the sensitive Carlsbad Caverns environment could have far-reaching consequences.

Video of a hydrothermal explosion at Yellowstone National Park showed visitors fleeing the plume of mud, stone and steam.

An Arizona father's joy with his daughter turned to tragedy after a hike on Yosemite's Half Dome went horribly wrong.

A shootout at one of America's most iconic national parks has left one man dead and a park ranger in stable condition at a hospital.