New research shows the blast triggered secondary gravity waves that rattled the upper atmosphere, where satellites orbit.

Volcanoes erupting underwater have a distinctive effect on the climate that is larger and more widespread than previously ...

An underwater volcano is about to blow up near Oregon? Can we expect a repeat of the Tonga eruption that sent 148 ft high ...

The 2022 underwater Hunga Tonga-Hunga Ha‘apai eruption, one of the most powerful in modern history, reached all the way into ...

The Axiel Seamount is one of a chain of undersea volcanoes along the Juan de Fuca Ridge, which runs along Oregon and Alaska.

The most active volcano in the Pacific Northwest could erupt 'any day now,' experts say. The last time it blew, it triggered ...

#OTD in 2022, another underwater volcano, Hunga Tonga-Hunga Ha’apai, erupted. Several Earth satellites collected data during ...

A VOLCANO in the South Pacific erupted with such force that it sent shockwaves into space, scientists have revealed. The ...

Secondary gravity waves are ripples in the atmosphere created when primary gravity waves, like those triggered by a volcanic ...

Since then, there has been seismic unrest. It came to worrying levels in 2012. Underwater volcanoes can be devastating, as ...