Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

An analysis of crystals in lava from the 2022 eruption of Mauna Loa has revealed an unknown magma reservoir within the ...

Mauna Loa is the world's largest active volcano when measured from the ocean floor to its peak, and scientists have warned that it is due to erupt. Situated in Hawaii, Mauna Loa is one of Earth's ...

In the case of USGS Hawaiian Volcano Observatory ... East Rift Zone eruption site. Future intrusive episodes and eruptions could occur with continued magma supply. Mauna Loa is not erupting.

That happened two years ago with the world’s largest active volcano. About two months before Mauna Loa spewed rivers of ...

For many Native Hawaiians, an eruption of a volcano like Mauna Loa has a deep yet very personal cultural significance.

when is Yellowstone’s next eruption going to be? When a volcano is restless, this question can be addressed by examining trends in monitoring data, like seismicity, ground deformation and gas ...

Indonesia’s Mount Lewotobi Laki-Laki volcano spewed towering columns of hot ash high into the air on Saturday, days after a huge eruption killed nine people and injured dozens of others.

On Friday, Kanlaon Volcano also emitted an average of 4,701 tonnes of sulfur dioxide. "Kanlaon has been persistently degassing high concentrations of volcanic SO2 with a current average rate of 4,299 ...