A restive volcano in central Philippines briefly erupted Tuesday, spewing a 4.5-kilometer (2.8-mile) ash plume and debris into the sky as its rumblings were heard ...

For Americans planning cruise ship vacations this spring or summer, there could be reason to worry about more than rough seas ...

A new star called T Coronae Borealis may soon appear in the night sky after a thermonuclear flash — and disappear just a few ...

The detection of energy signals from strong winter storms in the North Atlantic Ocean that travel through Earth's core could ...

More than two dozen earthquakes in 48 hours have shaken Mount Spurr, alarming scientists and locals. Experts say rising magma, increased gas emissions, and grey vapour suggests an eruption could ...

For a pilot, the first signs of flying into an ash cloud can include sudden darkness, fluctuating airspeed, and landing ...

With over 300 days of sunshine annually, Klamath Falls might be one of Oregon’s best-kept climate secrets. While Portland ...

Upper Klamath Lake provides a stunning backdrop for daily life and serves as a recreational hub for fishing, kayaking, ...

It’s an otherworldly place bordering on the supernatural where the threat of deadly volcanic eruption looms over all life ... which is the only road this far east open in winter. Winding through the ...

Although volcanic eruptions can strike when least expected, they sometimes give off warning signs that can be captured by advanced technology. One innovative way to monitor eruptions is now being put ...

and not a severe volcanic winter as some researchers had thought. The Toba supervolcano, located on the Indonesian island of Sumatra, erupted 74,000 years ago, shooting thousands of cubic ...