A powerful earthquake struck a Republican senator's home state Wednesday. Just a day earlier, she'd slammed budget cuts that ...

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.

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in the Aleutian Chain.

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.