As Hilo was bustling with activity for the Merrie Monarch Festival, Kilauea was brewing for episode 44 of lava fountaining, ...

Footage of the moment shows thick clouds of ash billowing into the sky as the group rushed down El Paso de la Muerte, ...

The USGS Hawaiian Volcano Observatory detected an increase in shallow seismicity and localized ground deformation beneath the ...

Large clouds of ash filled the skies as the El Paso de la Muerte, also known as the Death Trail, erupted in Guatemala on ...

Live view of Kilauea. Hawaii’s most active volcano has been dazzling residents and visitors for more than year with an on-and ...

Waves of orange, glowing lava and smoky ash belched and sputtered Monday from the world’s largest active volcano in its first ...

A major Yellowstone eruption likely won’t happen for thousands, and potentially millions, of years. Scientists say that the ...

Watch live as the world’s largest active volcano, Mauna Loa in Hawaii, erupts for the first time in almost 40 years ...

Two-dimensional maps of clinopyroxene crystals that passed through a volcano’s magma chamber display a sharp increase in ...

The latest lava fountaining episode of an erupting Hawaii volcano reached 1,000 feet high Tuesday, prompting temporary closures at a national park and part of an important highway because of falling ...

Volcanic eruptions can influence global temperatures, with explosive events injecting gases like sulfur dioxide into the ...