An ash cloud spewing from a volcano on Russia’s Kamchatka Peninsula led to numerous flight cancellations across Alaska on ...

Alaska Airlines canceled 10 flights statewide Wednesday due to ash drifting over Alaska from an erupting volcano on Russia’s Kamchatka Peninsula. Scientists said more ash could be on the way, ...

Great Sitkin volcano, a remote peak in Alaska’s Aleutian Islands, has been slowly pushing lava into its summit crater for ...

I flew Alaska Airlines’ famous Milk Run from Seattle to Anchorage - a journey that normally takes around three hours nonstop, ...

Scientists discovered that these gases carry microscopic particles of pure gold, which can travel up to 1,000 kilometres before settling onto Antarctic ice.

Stunning footage captures the powerful July 21 blast sending plumes of ash skywards and waves racing across the volcano's ...

Mount Erebus in Antarctica. (Doug Allan/ Photodisc/Getty Images) Lava. Ash. Horrifying death. All are known and expected outputs from an active volcano. But one volcano deep in the farthest, frozen ...

Hawaii Island residents may have felt shaking recently from large, deep earthquakes. Deep earthquakes like this have been ...

Filmmaker Ben Weiland on Doc Renneker, Steve Hawk, 1,000 miles of uncharted Alaska, and the swell they nearly missed.

America's tallest mountains aren't spread across the country but they're all found in Alaska. From the towering Denali to the ...

Shiveluch Volcano located on Russia’s Kamchatka Peninsula erupted July 21 around 22:00 UTC or 2:00 p.m. AKDT. While Shiveluch Volcano is very active and has shown consistent activity through July, the ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...