Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...

Volcanologists at the Alaska Volcano Observatory have been monitoring volcanic unrest since April of last year.

Today, Yellowstone remains a place of low volcanic risk. Sure, there are sometimes small explosions stoked by hot water and steam. But it's mostly thermal pools and awesome geysers, reminding us of ...

Learn more about the newly found fossils that show plant resilience during the “Great Dying.” ...

Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, ...

Hydrothermal mining to produce electricity is taking place on Hawaii's Big Island and one company that's been around for 30 ...

Alaska ’s Mount Spurr, a snow-covered volcano 75 miles outside Anchorage, is showing signs it could erupt soon, experts warned. Scientists at the Alaska Volcano Observatory said the volcano will ...

Tell me if you’ve heard this one before: a volcano scientist who does her work in the middle of the Pacific Ocean—at the ...

In the middle of an active volcano at the bottom of the world, dozens of fur seals bask in blowing wet snow. They are mostly ...

NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa ...

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.