Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Several earthquakes jolted Thailand this week, triggering a tsunami scare. Eight of them were reported in Myanmar and five in ...

There are huge, invisible structures in the ionosphere that are high above the surface of the Earth. These structures are ...

The ash cloud above Mount Lewotobi Laki-laki on Monday was about four times taller than the one produced by an eruption there ...

Indonesia’s rumbling Mount Lewotobi Laki Laki has erupted twice and sent clouds of searing gas miles into the sky while tons ...

Residents are wearing masks to protect themselves from thick volcanic ash that is blanketing several Indonesian villages as ...

Melting glaciers may be setting off volcanoes worldwide, triggering eruptions and possibly accelerating climate change.