For the second time in two weeks, Kilauea’s next eruption has failed to show up on schedule. The Hawaiian Volcano Observatory ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. More than 7,000 people from throughout all Hawaiian ...

The Alaska Volcano Observatory raised Kupreanof Volcano's alert level to Advisory and its aviation color code to Yellow on ...

Officials with Hawaiʻi County and Hawaiian Volcano Observatory report that some light to moderate damage could be possible ...

The Kilauea volcano on Hawaii's Big Island erupted on Monday following hours of seismic activity below the volcano's summit, the U.S. Geological Survey said. Kilauea, one of the world's most active ...

The Alaska Volcano Observatory has raised the caution level at Kupreanof Volcano on the Alaska Peninsula, a normally quiet peak that hasn’t had a major eruption in almost 570,000 years.

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption, according to a statement issued Thursday by the Alaska Volcano Observatory. For ...

According to the U.S. Geological Survey (USGS), the earthquake hit at 9:46 p.m. local time near Hōnaunau-Nāpōʻopoʻo in the ...

Scientists are sounding the alarm about a little-known threat at America's most dangerous volcano, which could turn ...

You know that very special rock you couldn’t resist picking up and taking home? The one with the uncanny shape, the surprising colors, the strange veins? On Saturday, you can take that rock to a ...