Experts say trees do not explode but can crack loudly due to rapid temperature changes. This phenomenon, known as "frost cracking," occurs when tree sap freezes and expands. Young trees, thin-barked ...

Add Yahoo as a preferred source to see more of our stories on Google. Frigid temperatures have taken hold of the U.S. Midwest, with the thermometer hovering around the -30°C mark in some places. The ...

When super cold weather moves in, we learn about new weather phenomena. Things like bomb cyclone and polar vortex quickly become part of our vocabulary, and we find new and exciting ways to describe ...