How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma ...

Dissolved carbon dioxide may have bubbled up from magma far below Earth's surface, contributing to prolonged warming. When you purchase through links on our site, we may earn an affiliate commission.

A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed. When you purchase through links on ...

Nicolas Flament receives funding from the Australian Research Council, Anglo American and De Beers. Annalise Cucchiaro receives funding from the Australian Research Council, Anglo American and De ...

More than 100 volcanoes lurk beneath the surface in Antarctica. Ice sheet melt could set them off. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...