The Trump administration’s proposed 2026 budget for the U.S. National Oceanic and Atmospheric Administration (NOAA) cuts funding for several critically important national laboratories and ...

Mauna Loa’s most recent eruptions in 2022, 1984, 1975 and 1950 have occurred years to decades apart. However, prior to 1950, Mauna Loa erupted more frequently.

Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL. Three earthquakes were reported felt in the Hawaiian Islands during the past week: a M3.5 earthquake 19 km ...

The last time Mauna Loa erupted was in 1984. Most of the U.S. volcanoes that scientists consider to be active are found in Hawaii, Alaska and the West Coast. Worldwide, around 585 volcanoes are ...

Jun. 21—Kilauea has been Hawaii's star volcano in recent decades, but neighbor Mauna Loa is no slouch in that department either, having erupted every seven years on average, according to the ...

Mars orbiter captures first-ever photo of volcano above clouds, taller than any on Earth Known as Arsia Mons, the volcano on Mars dwarfs Earth’s tallest volcano, Mauna Loa in Hawaii.

A magnitude 5.7 earthquake has struck the world’s largest active volcano. A magnitude 5.7 earthquake has struck the world’s largest active volcano. Skip to main content. Open Main Menu Navigation.

A pair of hikers at Hawaiʻi Volcanoes National Park called for help after running out of food and water at 11,000 feet on the Mauna Loa volcano.