Researchers have created geopolymer mortar blocks from Taal volcanic ash, potentially suitable for constructing ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

Volcanic ash: Unlike the fluffy bits that linger after a camp fire, volcanic ash is made up of tiny fragments of rock and shards of glass. It’s damaging to lungs and can form a hefty blanket ...

Expansive lava flows in the Sáttítla Highlands was captured by satellites ahead of the recent designation of the area as a national monument.

This is the spectacular moment the Santiaguito volcano eruption was seen from the air in Guatemala. Dramatic footage, ...

Some researchers think Haruj is made up of two separate volcanic fields: Al Haruj al Aswad, which is located in the north and contains much older lava; and Al Haruj al Abyad, which is located in ...

The Kanlaon Volcano in Negros Island had two ash emission events that lasted up to six minutes long ... Possible hazards that may occur include sudden explosive eruption, lava flow or effusion, ...

A fountain of lava was spewing from a Hawaii volcano on Tuesday in the latest in a series of eruptions that have paused and resumed. Fountains from a vent of the Kilauea volcano on Hawaii’s Big ...

Some of Britain's best hikes are also on top of long-extinct volcanoes. For instance, the Lake District's Helvellyn is made from ... can release lava, rocks, dust, volcanic ash, and toxic gases ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island HONOLULU -- A fountain of lava was spewing from a Hawaii volcano Tuesday in the latest episode of an eruption that has ...