Across the United States, scientists who track the country’s most powerful volcano systems are picking up new signals that deserve close attention, but not panic. From the restless magma reservoir ...

The ash plume disrupted flights as far away as India.

A 2022 astronaut photo shows a thick blanket of snow covering Yellowstone Lake, transforming the frozen body of water into a ...

The study of a supervolcano, in the end, is a matter of patience, continuous attention, and respect for the slow forces of ...

A remote camera has captured the moment a volcano in Hawaii sent lava spewing 1,000ft (300m) into the air before being ...

The tallest active geyser in the world sits in Yellowstone National Park 's Norris Geyser Basin. The geyser that once erupted ...

In the past, Steamboat Geyser in Yellowstone National Park regularly shot water over 300 feet into the air. But the feature ...

Might America’s most feared volcano actually be far less dangerous now than the headlines let on? For decades, Yellowstone ...

An active underwater volcano 300 miles off the Oregon Coast that was predicted to erupt in 2025 is now expected to erupt ...

Every thermal feature in Yellowstone has a natural system of subterranean "plumbing" that feeds water and steam to the ...

On an afternoon in late October, I was supposed to meet Laura Alice Watt for coffee in the vicinity of Dyrafjordur, a fjord ...