Across our warming world, the ground is growing less stable. Nowhere is the problem more evident than in Alaska, where one ...

PITTSBURGH — A portion of a street in Elliott has dropped more than three feet in two months, and the incessant rain is making matters worse. Joe Gollick, who lives just feet away from the landslide ...

Landslides are the most common geological event. That's a fact. They affect millions of people and cause many thousands of deaths. They often occur in countries with poor or inadequate infrastructure ...

The Big Sur coastline is ever-changing. Waves strike the base of the cliffs, taking sediment with them. Meanwhile, rain also ...