A rush of glacial floodwater swept down Alaska’s Mendenhall River on Wednesday morning, prompting evacuation warnings in ...

Suicide Basin, an ice-dammed lake on an arm of Mendenhall Glacier, has filled up with meltwater and sent destructive surges ...

One of Alaska's most populated cities is bracing for potentially catastrophic flooding as a basin dammed within the ...

Glacial lake outburst flooding is a flood that's produced by the quick, unexpected release of water from a glacial lake.

Record floodwaters released by the nearby Mendenhall Glacier crested Wednesday in a river that flows through Alaska’s capital ...

A huge basin of rainwater and snowmelt dammed by Alaska’s Mendenhall Glacier has started to release, sending a potentially ...

Emergency officials say new barriers appear to have worked as planned, with only scattered reports of water leaks.

A 'glacial outburst' – a burst of water from a glacial lake – threatened to engulf residents of Juneau, Alaska.

A wave of water gushing out of an Alaskan glacial lake is causing a river to surge to a record level and is threatening ...

Authorities are still taking stock of Mendenhall River flooding, but new temporary riverfront barriers appear to have staved ...