Scientists tracking the Pacific’s most volatile margins are watching a familiar pattern sharpen into something more urgent, as clusters of earthquakes and restless volcanoes hint at shifting stresses ...

The Pacific 'Ring of Fire' is surging into public consciousness once again, following recent volcanic headlines from the Hayli Gubbi eruption in Ethiopia — a dramatic event involving thick ash plumes ...

The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

Japan’s most active volcano erupted on Saturday afternoon, sending an ash plume 3.4km into the sky, grounding flights and ...

Significant seismic activity has been recorded along the Pacific Ring of Fire over the last 24 hours in the U.S. Japan and Indonesia.

Volcanoes are Earth’s geologic architects. They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive. Their explosive force crafts mountains ...

A magnitude 7.5 earthquake struck off the northeastern coast of Japan on Monday, prompting authorities to urge residents to stay away from coastal areas where tsunami waves of up to 3 metres (10 ft) ...

The eruption from the Minamidake crater sent ash plumes soaring up to 3,400 meters into the sky, blanketing large parts of ...

Two hours after the tremor tsunami waves as high as 80 cm had been detected. A tsunami warning was later downgraded to a ...

A magnitude 7.7 earthquake struck off the northeastern coast of Japan on Monday, prompting a tsunami warning of waves up to ...

Authorities urged residents to stay away from coastal areas where tsunami waves of up to 10 feet were possible.

An earthquake with a preliminary magnitude of 7.7 struck off the north-eastern coast of Japan, triggering tsunami warnings ...