Saturn's moon Titan has long been suspected of sporting ice volcanoes. Now NASA pictures appear to confirm at least one huge, dormant "cryovolcano"—and perhaps more. If the evidence bears out ...

A 45-foot ice tower reassembling a volcano has appeared in Kazakhstan. The structure is made by hot spring water gushing through a thick layer of ice. The structure is a local attraction and ...

from frozen waterfalls to a growing “ice volcano” in one Western New York park. Thanks to consistently freezing temperatures, Letchworth State Park’s winter work of art is beginning to grow ...