This is a repost from the archives, an older post by Henrik which has been updated to reflect more recent findings. Did you know there are 255 volcanoes or volcanic features listed in the US?

Spark plugs play a pivotal role in your vehicle's performance, but can changing them improve fuel economy? Here's everything you need to know.

Northern Arizona’s San Francisco Volcanic Field is a prominent geological landmark in the Southwest.

A Sierra Nevada red fox, a critically endangered species thought to be nearly extinct, was caught on camera by a wildlife photographer in Lassen Volcanic National Park.

La Soufrière’s new la­va dome in St Vin­cent con­tin­ues to grow based on ob­ser­va­tions by sci­en­tists at­tached to the UWI Seis­mic Re­search Cen­tre and the Montser­rat Vol­cano Ob­ser­va­to­ry.

A volcano seems to have been identified near the rim of Jezero crater on Mars, which is being explored by NASA’s Perseverance rover. The vehicle may have already sampled material spewed out by ...

“Heat domes are a common weather phenomena that we've seen for a long time, but we are seeing now, with the warming of the climate, that the number of heat domes is probably slightly increasing ...

Indonesia’s Mount Lewotobi Laki Laki has erupted with giant ash and smoke plumes again after forcing evacuations of villages and flight cancelations, including to and from the resort island of Bali ...

News Volcanic eruption in Indonesia caught on camera, creates ash plume visible nearly 100 miles away Published: Jun. 18, 2025, 12:09 p.m.

Kilauea Volcano’s “episode 25” started around noon and ended at 8:08 p.m. on Wednesday – with the latest lava fountains climbing to about 1,000 feet.