Enduring such extreme conditions for so long has led scientists to suggest that the scalding world could have an interior full of diamonds, covered by a surface ocean of molten lava. Makes Mauna ...

After this lava delta collapsed, new lava spewed from the tube like a fire hose into the ocean 60 feet below. This story appears in the June 2017 issue of National Geographic magazine. Veteran ...

A river of lava is flowing from the Cumbre Vieja volcano on Spain's La Palma island after the north side of the crater collapsed. It's pouring into the ocean and expanding the coastline as it cools.

Red-hot lava flowed into the Atlantic Ocean surrounding the island of La Palma in Spain on Wednesday morning. The molten rock stream came from the Cumbre Vieja volcano, which has been erupting ...

Lava from an erupting volcano on Spain's La Palma island has reached the Atlantic Ocean, raising fears of toxic gases being released and explosions. Clouds of white steam were seen rising as a red ...

Lava formation is seen in the East Pacific Rift ... subsurface cavity below deep-sea hydrothermal vents in the Pacific Ocean. ROV SuBastian/Schmidt Ocean Institute The discovery was "spectacular ...

while lava refers to molten rock that reaches the surface, including the seafloor. New seafloor forms in places where magma ...