A massive, cliff-top boulder in Tonga reveals a 7,000-year-old mega tsunami, offering new insights for coastal hazard ...

African-American women are reclaiming their health and their communities by walking with the nonprofit GirlTrek. In a global ...

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Landslides are often deadly and can cause costly damage ... 43% of the contiguous U.S., Hawaii, Alaska, and Puerto Rico is considered “susceptible terrain” under the new calculations, but ...

Following a devastating landslide in Ketchikan, Alaska, last week ... calling for a thorough investigation into the underlying causes of the landslide. In a statement, Kiffer said: "Given the ...

Saturated ground can elevate landslide susceptibility, and this causes a reduction in the stresses ... of determining whether or not landslides in Alaska are occurring more frequently in recent ...

‘Catastrophic’ Landslide Causes Highway Between Wyoming and Idaho ... Missing After ‘Large’ Landslide Slams Into Homes in Alaska Alaska Gov. Mike Dunleavy issued a state of emergency ...

Mike Dunleavy issued an Alaska Disaster Emergency Declaration ... Too much rain at once after a drier period can cause a landslide. The rain continued on Monday but is forecast to dry off through ...

The aftermath of a deadly landslide is seen in Ketchikan, Alaska, Sunday ... but they also have the potential to cause immense catastrophes. As climate change intensifies storms and wildfires ...

KETCHIKAN, Alaska -- A 42-year-old husband and father ... Too much rain at once after a drier period can cause a landslide. The rain continued on Monday but is forecast to dry off through Tuesday.