The Geological Agency has escalated Mount Semeru's activity status to Level IV. Here is Indonesia's classification of ...

Learn which countries have the most volcanoes, how volcanoes are formed, why these regions are highly active, and key ...

Mount Semeru on the island of Java is one of Indonesia’s most active volcanoes. Its latest eruption forced hundreds to flee ...

Indonesian authorities say they are helping more than 170 climbers caught by Mount Semeru’s sudden eruption to return to ...

Indonesian authorities say they are helping more than 170 climbers caught by Mount Semeru’s sudden eruption to return to ...

The alert level was maintained at its highest after Semeru erupted 10 times, emitting massive plumes of ash and sending lava ...

Mount Semeru in East Java province unleashed searing clouds of hot ash and a mixture of rock, lava and gas that traveled up ...

Indonesian authorities raised the alert for Mount Semeru volcano to the highest level after a series of eruptions, prompting ...

For generations, gardeners and farmers have turned to a small, unassuming publication for wisdom on weather, planting, and ...

Guest: Professor Dagomar Degroot, environmental historian at Georgetown University and author of Ripples on the Cosmic Ocean: ...

(HILO, Hawaii) -- Mount Kilauea, a volcano that has been active in recent years, erupted again on Hawaii’s Big Island, according to the U.S. Geological Survey. Sustained high fountains of lava flowed ...