Scientists are carefully watching the eruption of Mount Agung, the Bali volcano that has spewed ash at least four miles into the sky and is now shaking the popular vacation island with violent tremors ...

For 100,000 years, a pod of cool magma has been sitting mostly immobile beneath the Mt. Hood volcano. Consider it cold storage. As long as the magma stays cool, the volcano will not erupt. Cool magma ...

Tanzania's outlandish Ol Doinyo Lengai volcano, the only volcano on Earth that is currently erupting carbonatite lava, has been sinking at a rate of 1.4 inches per year for the past decade. When you ...