Move over, Sharknado, there's a new tornado combo in town, and this one's much more realistic: Volca-nado (Disclaimer: Not a technical term). What you're seeing is a weather phenomenon similar to a ...

Imagine a tornado spinning over an erupting supervolcano. The result would be catastrophic beyond comprehension. While such a collision is incredibly unlikely, exploring it reveals just how ...

This is the spectacular moment a lava tornado swirled across the vents of a volcano in Hawaii. Footage shows the swirling column of ash and debris rising from the heated ground near the Kilauea vent, ...