Lava flows are outpourings of molten rock on the Earth's surface. They're very common in volcanic eruptions, and they come in different forms, according to AccuWeather. Pahoehoe lava is smooth and can ...

Far beneath the Earth's surface, a fiery world of viscous molten rock exists below the continental and oceanic plates, perpetually churning and shifting under the immense pressure and stress of a ...

The June 27 lava flow, named for the date that it began erupting from Puu Oo on Kilauea Volcano’s East Rift Zone, continued to move toward Pahoa this week. For the past few weeks, the flow has ...