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 ...

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 ...

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 ...