A new study from West Virginia University adds to the growing catalog of evidence that microplastics are everywhere on Earth, including the water, air, and wildlife in national parks.

Two nonprofits are teaming up to help students experience the outdoors at Joshua Tree National Park in the deserts of Southern California.

The North Rim of Grand Canyon National Park invoked Stage 3 water restrictions in recent days due to ongoing challenges in ...

Flooding in Texas prompted the evacuation of a campground and closed some roads and attractions in Big Bend National Park.

Gingerly exploring an overgrown gulch about 20 minutes west of Pearl Harbor, the serenity punctuated only by the chatter of ...

Don’t boat, water ski, or jet-ski on scummy water. These activities can cause toxins to become airborne, increasing the ...

President Donald Trump, whose administration has worked to shrink the National Park Service workforce and slash its funding, ...

An endangered Hawaiian monk seal was the picture of bliss lolling about a shallow lava rock pool along Papaloa Beach with her ...

From the spectacular National Mall fireworks to kids' activities and readings of the Declaration of Independence, dozens of ...

Rangers and rescue personnel in Colorado's Rocky Mountain National Park responded to at least three swift water rescues over ...

Nearly a quarter of the National Park Service's workforce has left since President Donald Trump took office in January, and ...

The This Hallowed Ground Speaker Series is presented at 1 p.m. each Sunday through Aug. 3 at Wilson's Creek National ...