The movement and path of lava is a result of lava temperature, its viscosity and the surface over which it flows.

If you wanted to hide billions of tons of carbon dioxide for thousands of years, where would you go? According to a new study ...

After more than four centuries of lying dormant, the Krasheninnikova volcano erupted in August, sending clouds of ash to the ...

To reach proposed climate goals, we now need to look beyond the simple acts and focus instead on the bigger culprit industries, especially the building and construction sectors, which account for ...

The distance of Semeru volcano's pyroclastic flow, originally at 4.5 km, has now extended to 8 km. Its maximum amplitude has ...

Lava fountains erupted from the northern and southern vents, according to the U.S. Geological Survey’s Hawaiian Volcano Observatory. Lava fountains reached about 500 feet high from the northern vent, ...

New images from ESA's Mars Express reveal Olympus Mons' colossal scale and intriguing features. Frozen lava tongues cascade ...

The lava vents were quiet Saturday, but intensified on Sunday. After a day of relative calm, Kilauea roared back in full force on Sunday, spewing lava 300 feet in the air, encroaching on a half mile ...