A massive 37-million-year-old underwater canyon reveals the fossil trace of an ancient Atlantic tectonic boundary.

A series of minor earthquake swarms have been recorded in Tenerife in the past three weeks in what has been one of its most ...

Researchers use 3D imaging to reveal a deep-seated magmatic link between the Puga and Chumathang hot springs, unlocking ...

A 2010 astronaut photo shows off the astonishing scale of the Great Dyke of Zimbabwe, which stretches over 340 miles (550 ...

When tens of thousands of earthquakes shook Santorini, the cause wasn’t just shifting tectonic plates—it was rising magma. Scientists tracked about 300 million cubic meters of molten rock pushing up ...

Scientists studying Kīlauea found that a major 2018 earthquake may have paused slow fault slip for nearly 60 years beneath the volcano.

Over the last 10 years or so, I’ve featured numerous articles about the Yellowstone supervolcano. We know that it is located ...

One of its previous eruptions may have plunged generations into a dark age before becoming the death knell for the entire civilisation - and there are fears it is beginning to stir again ...

After more than four decades of silence, a long-dormant volcano is showing unsettling new signs of activity that have scientists watching closely. Researchers have detected rising temperatures, ...

It’s been a jiggly week in the east San Francisco Bay Area. The USGS recorded 120 earthquakes all centered within a few miles of the city of San Ramon. Most were far too small to be felt, but six made ...