How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

A 30,000-year-old vulture fossil was found in volcanic rock. Scientists discovered microscopic feather details preserved in ...

The spheres, made from volcanic basalt and lapilli, were discovered across eight archaeological sites in Melka Kunture, dated ...

Charles Kibaki Muchiri traced the water trickling across the surface of the Lewis Glacier with his fingers, illustrating how ...

off-again lava activity of Kilauea volcano on the Big Island that started Dec. 23. The latest episode didn't last long.

From the gastronomic specialties of Sifnos to the enigmatic ruins of the Dodecanese, each Greek island has its own distinct ...

As the chaotic cycle of firings and an occasional reprieve continues at the Atlanta-based Centers for Disease Control and Prevention, a freight train of grief, trauma, relief and unease has ...

Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.

The biggest danger from the volcano are lahars, a mixture of ash, rock, mud and debris, that can bury entire towns. A 2018 eruption killed 194 people and left another 234 missing. Isaac Garcia, 43, a ...

The biggest danger from the volcano are lahars, a mixture of ash, rock, mud and debris, that can bury entire towns. A 2018 eruption killed 194 people and left another 234 missing. Isaac García ...