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 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 earthquake struck at 12.37pm local time off the Aleutian Islands, prompting a tsunami warning. (Credit: Jodie Stevens/TMX) ...

The House is expected late Thursday to approve President Donald Trump’s request to claw back about $9 billion for public ...

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