When Glacial Lake Missoula's ice dam shattered, a northern arm of the lake drained in a matter of hours through a narrow gap in Montana's Blackfoot River valley. One can only imagine the ...

Scientists have, for the first time, observed a massive glacial lake outburst in East Greenland, releasing over 3,000 billion ...

At this time, the Okanogan Lobe and Purcell Trench Lobe blocked the Columbia River, forming glacial lakes Columbia and Missoula. Glacial Lake Missoula was metastable and its ice dam released episodic ...

Water has been accumulating in the lake over the past 20 years, but it recently reached a critical point, causing the glacier to lift ... of the last Ice Age, Lake Missoula had an outburst that ...