Learn about the largest active volcano on Earth Mauna Loa in Hawaii. Discover its massive size, eruption history, and ...

As another school year ends, the U.S. Geological Survey Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth Gale. With an ongoing eruption at the summit of Kīlauea, ...

During pauses between the high fountaining episodes of the ongoing Kilauea volcano summit eruption, which began on Dec. 23, ...

Episode 25 of the Kilauea summit eruption in Halema‘uma‘u crater occurred on June 11, with approximately eight hours of ...

Scientists lower Mauna Loa alert level, say eruption could end soon Scientists lowered the alert level for the Mauna Loa volcano on Hawaii's Big Island from a warning to a watch on Saturday and ...

This comes months after another eruption at Mount Lewotobi Laki-laki in November last year that killed nine people and ...

Kilauea and Mauna Loa in Hawaii are situated in the national park and the latter is the world's largest active volcanoes. The most recent eruption of a volcano on Hawaii's Big Island sent lava ...

In November 2022, the eruption of Mauna Loa volcano buried over a mile of the access road to the observatory in lava. After a brief pause, Scripps and NOAA re-established measurements at the ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) at NOAA’s Mauna Loa Observatory on Hawaii, scientists from NOAA ...

Hawaii's Kilauea volcano resumed its sporadic eruption on Sunday ... is also home to the largest active volcano in the world, Mauna Loa. The volcano is also located in the national park and ...

The eruption began overnight and intensified ... Fabrizio Villa/Getty Images What Is the Largest Active Volcano in the World? Hawaii's Mauna Loa—capping off at 4 kilometers (2.5 miles) above ...