Eruptions from volcanic arcs, found where tectonic plates converge, are one of the major drivers of natural carbon emissions, ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

Hawaii's Kilauea volcano produces significant volcanic gas during the latest eruption. Officials are monitoring air quality ...

The trip was a chance to show off new technologies developed in the Boise State lab. What Mock did not know at the outset of ...

Recent activity indicates a projected eruption between Sunday and Wednesday, which would mark its 40th eruptive episode since ...

Icelandic police declared a state of emergency late Saturday as lava spewed from a new volcanic fissure on the Reykjanes peninsula, the fourth eruption to hit the area since December. A "volcanic ...

Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic ...

This remote, volcanic South Pacific island in the Solomon chain is an under-the-radar haven that awards adventurous travelers ...