Add Yahoo as a preferred source to see more of our stories on Google. In this photo provided by the Japan Maritime Self-Defense Force, steam billows from the waters off Ioto island, Ogasawara town in ...

Hawaii's Mauna Loa, the world's largest active volcano, is erupting for the first time in nearly 40 years, sending lava spewing 100 feet to 200 feet into the air. For now, lava is not threatening any ...

(CNN) — Here's some background information about volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the Earth's surface, both above and below sea level, is ...

Volcanoes repeatedly remind people of Earth's potential for violence. Since 1700, volcanic eruptions have killed more than 250,000 people and devastated scores of communities. What causes these ...

Lava is shooting 100 feet to 200 feet (30 to 60 meters) into the air as Hawaii’s Mauna Loa, the world’s largest active volcano, erupts for the first time in nearly 40 years. For now, lava is not ...

Lava is shooting 100 feet to 200 feet into the air as Hawaii’s Mauna Loa, the world’s largest active volcano, erupts for the first time in nearly 40 years. For now, lava is not threatening any homes ...