It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...
Winter is supposed to be cold—and indeed, in the absence of global warming, the season would be colder than it typically has been in the U.S. in recent years. Nevertheless, when freezing ...
The director of Light of Life Rescue Mission in Pittsburgh's North Side blocked off 24 hours for those many conversations in frigid temperatures, taking a break only once, for about an hour overnight.
Some results have been hidden because they may be inaccessible to you