The extreme cold watch issued by the National Weather Service notes that such conditions could cause frostbite on exposed ...

A “strong cold front will usher in a dangerously cold Arctic air mass” across much of the United States this weekend, ...

Summit County remains under a Lake Effect Snow ... occur when there's relatively strong instability – in this case an Arctic storm front – coupled with abundant moisture fueled by lake ...

The Arctic is “greening,” author Jon Waterman points out early in his beautifully written and gorgeously photographed account of 39 years adventuring in the extreme norths of Alaska and Canada.