An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

Imagine a thundercrack, or a pistol shot, which circled the earth four times. This actually happened, and its origins are quite surprising.

Robert Francis Prevost, now known as Pope Leo XIV, has been selected to lead the world's 1.4 billion Catholics.

Hawaii’s Kilauea volcano was sending lava shooting into the air, creating an impressive spectacle during its latest eruption ...