Every day, blocks of cooling rock tumble from the edges of a growing lava dome near the top of Great Sitkin Volcano, a ...

Kupreanof Island sits in the middle of Alaska’s Alexander Archipelago, a roadless stretch of temperate rainforest roughly 100 ...

The national parks in Alaska are magical places of snow, ice, glaciers and landscapes untouched by humans with wildlife ...

New satellite images are helping scientists understand a major tsunami that changed the landscape of a popular tourist ...

Discover standout Airbnbs in Alaska with peace, quiet, and epic water views — here's what makes each one worth booking.

While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to ...

USGS scientists from the Hawaiian, Cascades and Alaska Volcano Observatories discussed their experiences and best practices ...

SEISMIC unrest continues to ripple across the Pacific basin, reinforcing the volatile reality of the Pacific Ring of Fire, where the majority of the world’s earthquakes and active volcanoes are ...

Those scientists saved countless lives, but their forecast was more of an educated guess than it might have appeared. It was ...

Scientists studying the massive August 2025 landslide and tsunami in Southeast Alaska warn that the likelihood of similar large-scale events has increased substantially across the North as glaciers ...

A wave nearly as tall as the Empire State Building tore through a Southeast Alaska fjord last year. A new study published ...

Near-constant activity continues on the volcano in Russia. Shivelyuch (also called Shiveluch), the most northerly active ...