What to know before the extreme cold settles in.

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Whether you go to Canada, the world's coldest country, or travel for these cold-weather winter festivals around the world, it's important to consider the risks of winter travel. A major storm is ...

Every time arctic air drops south, and temperatures plummet well below zero, social media lights up with a scary (and slightly cinematic) rumor called "exploding trees." Videos circulate of loud, ...

Severe cold temperatures hitting much of the country this week could branch out − literally. As people brace for the winter weather, some social media posts in recent days have warned of the chance ...

Add Yahoo as a preferred source to see more of our stories on Google. A woman snaps photos of snow and frost-covered trees on a winter day of subzero temperatures across Bavaria this month near ...