Scientists decode a mysterious global hum triggered by a massive Arctic avalanche.

A Race to the Root of Disaster Back in 2011, a magnitude 9.1 earthquake struck off the coast of northeastern Japan. The ...

A magnitude-5.7 quake off Oregon led a cluster of tremors that renewed attention on one of North America's most dangerous fault systems.

Back in August of 2025, something massive happened in Alaska. Deep in the Tracy Arm, a stunning fjord southeast of Juneau, more than two billion cubic feet of earth collapsed, falling into the ocean ...

When a wall of rock collapsed into Southeast Alaska’s Tracy Arm last August, it triggered one of the highest-reaching tsunamis ever recorded in the world. The event happened to be in a place heavily ...