If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

When temperatures plummet in upstate New York, ice volcanoes rise. One of the most well-known formations appears during cold winters at Letchworth State Park. Growing around a gravity-fed fountain ...

Toxic sulphurous gas, carrying the telltale reek of rotten eggs, wafted through vents in the steep walls of Iceland’s Viti crater, while carbon dioxide bubbled to the surface of the milky blue crater ...