Supai started life in a pack of wild dogs on the Havasupai Indian Reservation. Here's how she was named the "happiest pet on ...

Hop on this path to see the location of an old mica and quartz mine. Part of the Bangs Canyon Trailhead, the trail, a ...

With wildfire activity flaring in the Northeast and continued burns in California, scientists are concerned by coast-to-coast ...

Local rivals Arizona State and Grand Canyon meet Thursday night in Phoenix with reigning WAC Player of the Year Tyon ...

Onalaska's Lisa Liddell still has one more season of softball in Grit Town, but soon she'll be taking the circle in the Valley of the Sun. On Wednesday, Liddell made it official, signing her National ...

Armed with advanced technology, decades of expertise, and insights from an NSF-funded study, a multi-institution team of ...

"The Grand Canyon is an epic Rosetta Stone for geology," Denver Museum of Nature and Science geologist James Hagadorn said.

Grand Canyon National Park may soon be raising the cost for staying overnight at its Mather, Desert View and North Rim ...

From sea life to sunken ships: Discoveries on an expedition ship's submarine diveAfter Seabourn located a long-sunken WWI-era ship in Chile, I'm reminded how diving in an expedition ship's sub can ...