Alaska, a land known for its majestic landscapes and severe climates, has recently revealed a new secret beneath its icy surface: the deepest ice cave uncovered to date. This fascinating discovery ...

The Castner Glacier ice cave off the Richardson Highway near Black Rapids attracts some 8,000 people annually. But federal officials and a University of Alaska professor are advising hikers to be ...

Alaska: Ancient cave sediments provide new climate clues ... The sediments analysed are between 20,000 and 17,000 years old and were deposited in the cave towards the end of the last ice age.

On a summer’s evening in 2019, Zach Sheldon watched huge chunks of ice break off Valdez Glacier in Alaska as it calved into the lake below. The following morning, the experienced tour guide led ...

Sure, it might be cold and dark, but traveling to wintry places can be magical - here's why.

Cave sediments on Alaska’s Prince of Wales Island, dated to 20,000–17,000 years ago using optically stimulated luminescence, provide the first land-based evidence of meltwater pulses from the ...

But I have seen northern lights in Alaska, explored an ice cave in Iceland, and stood outdoors in -7°C weather watching migrating cranes in Nebraska. I’ve been to Detroit in December, Canada ...

Jason Gulley has spent 19 years crawling through the insides of glaciers, from Alaska to Nepal. Sometimes these caves, carved through the ice by running water, are large enough for a truck to ...