An arctic blast has sent cold air across the United States, causing trees to break suddenly in what looks like an explosion.

When temperatures plunge and the air goes painfully still, people in northern forests sometimes hear a sharp crack that ...

Add Yahoo as a preferred source to see more of our stories on Google. Bitterly cold arctic air has blanketed parts of the United States over the last week, with some areas getting snow and subzero ...

Footage captures a tree violently splitting apart as freezing temperatures cause internal pressure to build, surprising onlookers. Video shows attack on Ilhan Omar during town hall The dollar is ...