It was early morning of August 10, 2025 in Southeast Alaska when there were only a few known people within a few miles of ...

Over 25 million cubic yards of rock and ice broke loose and plunged into Greenland's Dickson Fjord, creating a 650-foot-high mega-tsunami ...

According to the Alaska Earthquake Center, people boating in the Endicott Arm area reported a mysterious local tsunami near Harbor Island. Three kayakers camping on Harbor Island reported losing most ...

On 16 September 2023, seismic monitoring stations around the world detected a strange signal that faded over time but remained detectable for nine days. “We were like, ‘Oh wow, this signal is still ...

A mountain in the Dickson Fjord after 33 million cubic yards of its rock and ice collapsed in a landslide. Søren Rysgaard In September last year, scientists around the globe picked up an unusual ...

Landslide damages California homes after heavy rains in 2023. The U.S. Geological Survey is investing $1 million in a new plan to mitigate landslides that result in $1 billion in annual economic costs ...

A new study highlights the striking coincidence in the geologic ages of the famous Meteor Crater in Arizona and a landslide dam that blocked the Colorado River, forming a paleolake in the Grand Canyon ...