A unique phenomenon known as a "Tephra Devil" was captured swirling over a crater on Hawaii's Kilauea during the volcano's ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The Alaska Volcano Observatory raised Kupreanof Volcano's alert level to Advisory and its aviation color code to Yellow. That ...

Sakurajima will not quit. The squat, ash-gray stratovolcano that looms across Kinko Bay from downtown Kagoshima has been ...

A victim of the Mount Vesuvius volcanic eruption, whose remains long puzzled archaeologists, may have been a doctor at the ancient city of Pompeii, a new study reveals. The ancient Roman city, ...

A Brief History of the Universe (and our place in it) is at once a fascinating story of discovery and a beautiful celebration of our endless curiosity.

New research from the University of St Andrews has precisely dated an eruption from Newberry Volcano and discovered that its ...

Campi Flegrei is speeding toward a transition, which will either cause an eruption or a change to its underground magma ...

The Sun is a complex physical body. It generates incredible amounts of heat and a strong, often tangled, magnetic field.

Hawaii Volcanoes National Park blends dramatic volcanic scenery with deep cultural significance.

Hantavirus goes viral ...