Morning Overview on MSN

Shishaldin volcano in Alaska’s Aleutian Islands shows elevated seismic tremor, sulfur dioxide emissions, and frequent infrasound signals

Shishaldin volcano, a 9,373-foot stratovolcano on Unimak Island at the eastern end of Alaska’s Aleutian chain, has been ...
Morning Overview on MSN

Great Sitkin volcano in Alaska remains on watch status as lava slowly fills its summit crater

Nearly five years after magma first broke through the floor of its summit crater, Great Sitkin volcano is still pushing lava ...
Smithsonian Magazine

For 25 Years, the Smithsonian’s Global Volcanism Program Has Kept Weekly Tabs on Volcanic Eruptions Around the World. Here’s How They Do It

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active volcanoes Sally Sennert Did you know that there are between 40 and 50 volcanoes ...