The coldest air of the season is set to slide over the Philadelphia area this weekend, which could lead to frost quakes, ice quakes and lake quakes.
Snow across the Inland Northwest has not been plentiful this season, despite the formation of a new La Niña in the waters of ...
Learn the science behind "exploding trees," why extreme cold causes frost cracks and which species are most at risk.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results