In January 2022, the most powerful explosion ever recorded with modern instruments rocked the South Pacific. Now, scientists ...

The results build on the researchers' previous work monitoring remote volcanoes. In this case, the Rayleigh wave, a type of seismic wave that moves through the Earth's surface, was detected 750 ...

The record-breaking eruption occurred on January 15, 2022. The eruption’s 36-mile-high (58-kilometer-high) volcanic plume was the largest ever recorded, and reached Earth’s mesosphere in just half an ...

While the Tonga volcanic eruption may have seemed like a relatively unpredictable event, researchers have discovered a ...

Moments before one of the largest underwater volcanic eruptions smothered the Pacific island of Tonga, a strange signal ...

It’s a question most of us first asked as kids: why is the sky blue? And while the answer might sound simple, it’s actually ...

Seismic data collected before the massive Hunga Tonga eruption in 2022 could point to a new kind of early warning system for ...