"The lava turned them into stones. You can't imagine. You never see them again. No trace." Today his land is a pile of jagged volcanic rocks. "We know the mountain will erupt again. Lava will come.

“We had a couple hours to kill,” Peter told me, “so we started surveying, and we found a side passage that turned ... into three tunnels, which will narrow as cavers go deeper. Navigating ...

Satellite imagery has revealed the dramatic extent of an eruption that kicked off just before Christmas, with fountains pouring lava across hundreds of acres.

Video footage shows a geologist scooping molten lava into a bucket of water before it ... so the geologist has to break this with his rock hammer before taking a sample. Lava sampling regularly ...

Volcanoes can bring molten rock to the surface, which we call lava. When the molten rock cools, it turns into a solid and igneous rock forms. Igneous rocks contain randomly arranged interlocking ...

Abby Tang: This is lava. And this is also lava ... Bob and his team pile the rocks into a receptacle called the Crucible, turn up the furnace, and gradually bring the rocks up to temperature.

spewing columns of lava 80m (260 feet) above Hawaii, US vulcanologists said. Images showed enormous fissures in the caldera of Kilauea, on Hawaii’s Big Island, spraying jets of molten rock into ...

Magma is molten rock - rock that is so hot it has turned into liquid. When magma reaches the surface of the Earth, it is called lava. Lava comes out of the volcano as a volcanic eruption ...