Yellowstone’s supervolcano shows new magma movement deep underground, raising concerns about future eruptions and ...

T he Yellowstone supervolcano is extremely well studied, but that doesn’t mean it is fully understood. Researchers have just ...

Lithium that pooled in a volcanic caldera in the western United States had no way out, thanks to a lack of rivers.

Deep in Bolivia’s Central Andes, the volcano known as Uturuncu rises. Although its last eruption happened around 250,000 ...