The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

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 ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

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

Police in Brazil said there was an explosion Wednesday outside the country’s Supreme Court in capital of Brasilia. Images on ...

Russia struck Kyiv with a sophisticated missile and drone attack for the first time in 73 days on Wednesday morning and ...