Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Can a volcano rise ...

Most of the world’s volcanoes that pose a risk to humans already have detailed maps of their interiors, but not Popocatépetl ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes ...

Data from Axial, the most-monitored underwater volcano, are helping geophysicists hone eruption predictions. For Axial, 2026 ...

An underwater volcano off Oregon's coast is likely to erupt in 2025, according to scientists monitoring the situation. Axial Seamount—the most active volcano in the northeast Pacific Ocean—is located ...

A volcano near the Iran-Pakistan border rose multiple inches between 2023 and 2024 — raising alarm that it may be nearing an eruption for the first time in more than 700,000 years. The Taftan volcano ...

An undersea volcano is likely to erupt sometime in 2025. This much advance notice is a big deal, because forecasting eruptions more than hours ahead is “pretty unique,” says geophysicist William ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Things are heating ...

Is it going to blow — or blow over? Seismic activity levels on Alaska’s Mount Spurr soared earlier this week, sparking fear that an eruption could be on the horizon. “Earthquake activity beneath Mount ...