You don't have to travel far to see some of the world's most stunning natural wonders. From shimmering turquoise lakes to majestic mountaintops, these are the places in each state that are sure to ...

When mountain permafrost thaws and glaciers melt, glacial lakes can become lethal flood risks for anyone downstream.

The Yellowstone Ice Foundation plans to break ground on a 69,996-square-foot ice complex on April 17 at Amend Park.

Winter in Montana draws lots of adrenaline junkies, but there's plenty of "soft adventure" offerings, too, like cross-country ...

Montana is set to break 70 degrees this week, marking a brief warm spell. However, this won't impact the crucial snowpack for ...

They also use crampons, ice screws and carabiners. The conditions have to be just right: When it’s too warm, the ice grows soft and can separate from the rock wall; when it’s too cold, the ice becomes ...

Most of the Blue Ridge Parkway in Virginia remains closed as crews work to clear the roadway of trees downed by snow and ice storms earlier this month. Of the 217 miles of the scenic highway in ...

Caves in South Dakota unexpectedly glow pink and blue under black light and could serve as proxies for conditions on icy ...

Intercontinental Exchange, Inc., together with its subsidiaries, provides technology and data to financial institutions, corporations, and government entities in the United States, the United ...

A federal judge instructed the Trump administration to explain why its failure to turn around flights carrying deportees to El Salvador did not violate his court order. The Coconino County Sheriff ...

Here, island hoppers can swim in the exceptionally clear Kayangan Lake in Coron, tour the lagoons of Bacuit Bay in El Nido and kayak through caves on the Puerto Princesa Subterranean River.