The 27.5-million-year cycle of geological activity

Geologic activity on Earth appears to follow a 27.5-million-year cycle, giving the planet a 'pulse,' according to a new study published in the journal Geoscience Frontiers.

The potential economic impact of volcano alerts

The Volcano Alert Level (VAL) system, standardized by the United States Geological Survey (USGS) in 2006, is meant to save lives and keep citizens living in the shadow of an active volcano informed of their current level ...

Volcano erupts on Hawaii's Big Island, draws crowds to park

Kilauea volcano on Hawaii's Big Island roared back to life Sunday night as lava went shooting into the air, boiling away a water lake and sending a massive plume of steam, gas and ash soaring into the atmosphere.

Stressed-out volcanoes more likely to collapse and erupt

An international study led by Monash scientists has discovered how volcanoes experience stress. The study, published today in Scientific Reports, has implications for how the world might be better protected against future ...

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