Due to a weird quirk of geology, New Mexico's Bandera Volcano Ice Cave never warms above 31 degrees Fahrenheit, even when ...

Each winter, as the temperature drops, water freezes mid-air to create a frozen spectacle. On New York's coldest days, an ice ...

In the high desert of western New Mexico, a pocket of ancient ice has quietly endured while summer temperatures soar above it. Tucked inside a lava tube beneath an old volcanic field, this frozen ...

“Ice volcanoes” have begun erupting on beaches along the Great Lakes, providing clues of the volatile wave action at work under the ice floes, the National Weather Service says. The strange weather ...