The location of a giant volcanic eruption in 1831 has eluded scientists for nearly 200 years, but now they have solved the ...

The annual average temperatures in the Northern Hemisphere came down by around 1 degree Celsius during one of the most ...

The U.S. is full of iconic landmarks with many being popular bucket list trips. Two in the Pacific Northwest are among 25 to visit across the U.S.

The eruption was one of the largest of the 19th century, but the identity of the volcano responsible has long been unclear.

Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an ...

One after another, a series of storms will slam into Northern California and the Pacific Northwest over the next week. Five separate systems are forecast to form, and each may bring a unique blend ...

One of the world's most active volcanoes sprang into life again Monday, spewing columns of lava 80 meters (260 feet) above Hawaii, US vulcanologists said. Images showed enormous fissures in the ...

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

"Yet another" atmospheric river is unleashing stormy weather across the Pacific Northwest on Tuesday, with two more similar storms set to hit this coming weekend, a National Weather Service (NWS ...

A 7.3 magnitude earthquake struck off the coast of the South Pacific island nation Vanuatu ... systems were fully operational again. Map showing Port Vila, the capital of Vanuatu.

MANILA, Philippines — The Philippine Institute of Volcanology and Seismology raised the status of Kanlaon Volcano on Negros Island to Alert Level 3 after its explosive eruption on December 9.