Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
The Manayunk resident marvels at how locals have made her feel right at home in Andorra and readily acknowledges that “we ...
Last week’s winter freeze, the second widespread freeze in the first three weeks of January, appeared to follow a pattern that weather scientists call a “McFarland Signature.” This refers to an air ...
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.