This ice cave was one stemming from the tongue of a glacier flowing from Mount Erebus, one of the most powerful volcanoes of Antarctica.

Miscommunication led to false assumption of hikers trapped in Iceland ice cave collapse. Ice cave collapse, while tragic, not linked to recent volcanic eruption in the region. All 23 hikers on the ...

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, ...

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 ...

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

Billionaire Elon Musk took his campaign to cut the U.S. federal government into uncharted waters on Friday, holding an unprecedented top-level meeting at the Pentagon and calling for the ...

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 ...