America is filled with iconic spots like the Grand Canyon and the Statue of Liberty, but beyond these famous locations lie ...

From cave kisses to albino creatures to crystal clear pools, caves and caverns are a unique world to discover for travelers. ...

A Colorado woman, 82, died of her injuries nearly a month after an attacker targeting “Zionists” threw Molotov cocktails at ...

Many of the world’s most iconic caves—Carlsbad Caverns and Lechuguilla in New Mexico, Mammoth Cave in Kentucky—were carved out over millions of years, by the plodding drip and flow of acidic ...

A Houston to Los Angeles is a fun way to explore desert landscapes, quirky towns and get lost in amazing cities in Texas and California.

The mineral-rich Arctic island is open for tourism. Locals want to show what makes Greenland unique beyond a recent ...

Mammoth Cave National Park is Kentucky's only national park, but it isn't the state's only cave open to the public.

New Mexico geologist and author Magdalena Sandoval Donahue discusses the interesting geology of the Santa Fe National Forest ...

The report comes as officials consider a longer lifetime for WIPP — currently the nation's only underground repository for ...

When Mijares first excavated Callao Cave in 2003, he found 25,000-year-old evidence of human activity—but he didn't dig any deeper than about four feet down.