Venture into the wild heart of Alaska with this breathtaking 4K film. From vast tundras and glacial fjords to remote mountain valleys and serene forests, this cinematic journey captures the untouched ...

The Senate has passed about $9 billion in federal spending cuts requested by President Donald Trump, including deep ...

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and beauty.

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

A tsunami warning has been issued Wednesday for parts of Southcentral and Southwest Alaska due to a large earthquake along ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, ...

Samples of extremely small crystal clots, each polished to the thickness of a human hair or thinner, have revealed information about the process triggering the major 2006 eruption of Alaska’s ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.