Bitterly cold arctic air has blanketed parts of the United States over the last week, with some areas getting snow and subzero temperatures. Along with the cold weather comes a natural event called ...

Social media posts warning of "exploding trees" in subzero temperatures are mischaracterizing a phenomenon known as frost cracks. Frost cracks form when water inside trees freezes and expands. As a ...

Can trees explode in frigid weather? As Minnesota is home to thousands of firs and oaks, the concept of an exploding tree is troubling. What does it mean? A viral social media post shared thousands of ...