Volcanic activity is increasing at Whakaari/White Island. Authorities have raised the volcanic alert level to 3. GeoNet ...

The AVO has been unable to measure volcanic gases via airplane or helicopter since March 21 due to poor weather.

When the Kīlauea volcano erupted in May 2018 on Hawaiʻi Island, an enormous amount of ash was released into the atmosphere in a plume nearly 5 miles ...

The forecast calls for snow at the highest summits of the Big Island, where snow occurs several times per year, especially ...

Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

A surprise discovery in Gale Crater is the component that was missing in the puzzle of Mars's climate history.

Despite their potential value in removing emissions from the atmosphere, carbon capture projects have continued to face ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

A mineral known as siderite, discovered in rock samples collected by the National Aeronautics and Space Administration's ...

Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being ...