Semeru has been showing heightened volcanic activity since November of last year. The 3,676-meter-high volcano erupted 475 ...

The world’s largest atomic bomb was exploded by the Russians north of the Arctic Circle in 1961. It was equivalent to 2,500 Hiroshima A-bombs. The fireball was 5 miles in diameter and could ...

See 12 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.

A demonstration in Russia's Arkhangelsk Oblast went awry after two Russian-made Burlak all-terrain rescue trucks fell through ...

Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

A minor explosion occurred at the crater of the Kanlaon Volcano on Thursday afternoon, according to the Philippine Institute of Volcanology and Seismology (Phivolcs). In ...

Kanlaon Volcano on Negros Island erupted at 3:11 p.m., Thursday, Feb. 6, producing a minor explosive event that lasted two ...

A fountain of lava was spewing from a Hawaii volcano Tuesday in the latest episode of an eruption that has paused and resumed.

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Snow in Ferndale, WA early Monday morning, part of multi-day Atmospheric River (Video Credit: @47Nekatt47/X). A third ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

Limnonectes nusantara was named after Nusantara, the “proposed new capital of Indonesia,” according to the study. The local people call it “Lampinik,” and researchers gave it a common name of the ...