Reporting from KALAPANA, Hawaii — On an overcast Monday afternoon, Aku Hauanio is seated on a picnic table in front of his Uncle Robert’s house — one of the few structures in town spared 25 years ago ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Far beneath the Earth's surface, a fiery world of viscous molten rock exists below the continental and oceanic plates, perpetually ...

Pahoehoe lava flows are a common feature on Hawaiian volcanoes, and they have been a serious hazard to residential areas during the Puu Oo eruption over the past few decades. Pahoehoe destroyed much ...

There is something quietly disorienting about standing in the middle of a high desert and realizing the ground beneath your ...