For ultra runners, going rim-to-rim-to-rim at the Grand Canyon, or R3 as it’s known in the community, is widely viewed as a ...

Venus and the moon will appear together in the sky May 18 in a celestial conjunction visible across the US. Here's what to ...

Take in the grandeur of the Arizona wilderness aboard the Verde Canyon Railroad.

When filmmaker and National Geographic photographer Pete McBride set out on a 750-mile, multi-excursion trek from tip to tail of the Grand Canyon in 2016, he knew he would encounter certain challenges ...

She’s a Grade A donor. A Long Island woman gave her kidney to her former fifth-grade English teacher she once “could not stand” after the two reconnected decades later and she was moved by his ...

Popular Westerns like "Tombstone" and "The Outlaw" were filmed in Arizona, and you can visit the spots to this day. See where ...

From blooming tulip fields in the Netherlands to the glowing shell of the Bubble Nebula, last week’s PPOD images celebrated ...

More than 40 years after Montana Miller left her fifth-grade nemesis behind, she gave him a gift that she hoped would save ...

As stars twinkle less and less in this rapidly growing part of northern Utah, a new group is working to restore their dark ...

It would be ridiculous (and impossible) if everyone on the planet had several PhDs and were the smartest person in the world.

Our list of top things to do this weekend includes the annual Lebanese Festival, Memorial Day events, Nat at Night, ...

From Acadia’s granite coast to Zion’s red-rock canyons, these parks remain America’s greatest outdoor spectacle.