Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

Two other Italian volcanoes are active, Stromboli and Vulcano, which last erupted from 1888 to 1890. There are also at least 10 dormant volcanoes. There are many different types of volcanoes.

Visiting a volcano can seem dangerous, but it's also one of the most exciting travel experiences. These are the coolest active volcanoes to visit in the U.S.

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is referred to as magma. More than 50% of the world’s active volcanoes above sea ...

In a feedback of fire and ice, thinning ice sheets over geologic hot spots could allow more eruptions, while increased ...

Composite volcanoes are the most common type of volcano. They can have violent eruptions and can grow bigger as layers of thick lava and ash harden on top of each other. Mount Etna in Sicily ...

Hawaii Volcanoes National Park encompasses the summits of two of the world’s most active volcanoes: Kilauea and Mauna Loa. Kilauea also erupted in June and September. ADVERTISEMENT.

Lava is bubbling through the crust of one of the world's most active volcanoes, which is Kilauea, on Hawaii's Big Island. The eruption beginning Monday was confined to the volcano's summit caldera.

Snowshoeing on Kīlauea? High fountain episodes pose new challenges to monitoring - Features | Hawaii Tribune-Herald ...