Glacial outburst floods aren't a new phenomenon in Alaska, but climate change is scrambling the geography of risk.

Residents in some parts of Juneau evacuated ahead of what could be a record surge of floodwater after a huge upstream basin of rainwater and snowmelt dammed by Alaska’s Mendenhall Glacier started to e

City officials say the flood threat has ended and credit barriers with preventing more damage from the Mendenhall Glacier outburst