The fifth-largest lake in North America is also the continent's deepest ... And Yellowknife, one of Canada's best places to view the northern lights from late summer through the winter, is ...

Lake County officials and locals say the widely published satellite image of a deep green lake ... said to be the oldest lake in North America, at more than 480,000 years old.

It ticks every box on my lower 48 aurora-hunting checklist: a clear, north-facing view across Lake Superior—essential for catching the swirls since they appear closer to the horizon in lower ...