Travelers who heard about National Park Service layoffs in February may have reconsidered visits, but here’s what to know ahead of National Park Week.

Prepare to be left in awe at the sight of the stunning landscapes across the west coast. Most Americans don’t know of the ...

Imagine standing at the rim of a vast caldera, the earth beneath your feet formed by unimaginable forces millions of years ...

In the Triassic era, North America was part of Pangea, a supercontinent whose massive scale sparked extreme monsoons that ...

Beyond April 19, additional fee-free days are scheduled for later in the year, including June 19 (Juneteenth), August 4 ...

More than 15 million tourists from around the globe travel to California each year to visit its world-famous theme parks, ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's ...

Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

"This expected rescission is not just a bureaucratic rollback but a fundamental rejection of the idea that our public lands ...