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 ...

A tech traveler’s guide to the city’s hippest hotels, best burritos, and must-see cultural experiences. The very name Los ...

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

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 ...

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

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

This video shows the tropical waterfall landscape of Quebrada Gata, Costa Rica, where powerful streams of water fall down ...

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

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

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

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