He’s wearing a white helmet with his name and “Cave Rescue” printed on it. Cartaya is worried because the sun is starting to rise and hit the ice. His climbing partner Brent McGregor follows ...

A team of scientists explores the mysteries of Mount Rainier’s Ice Caves. Bill Lokey planted his ice axe in the crumbly slope and scanned the cavern with his headlamp. Counting all the ups and downs, ...

The “city under the ice” revealed a hidden chapter of the Cold War era and gave rise to a new field of scientific inquiry. As ice melt accelerates, its story isn’t over yet.

Hikers are flocking to Switzerland to see ice caves that are there for a limited time only. Never mind that they are extremely dangerous and potentially lethal, these ice caves on the Morteratsch ...

Looking for a spring road trip? HGTV just named this northeast Iowa town among the most charming in the country.

In an ice cave, the distance between you and the rich blue ice around you vanishes. I walked into one such cave in southern Iceland, delicately through a tunnel of circular ice arches. They ...