The Iowa DNR says sap that's warmed by the sun during the day can rapidly freeze, causing it to expand when the temperatures ...

A viral social media post shared thousands of times warned of an “exploding tree risk." But experts say the dramatic imagery ...

You may have heard rumors from social media about exploding trees during bouts of extreme cold; Omaha's Weather Leader is here to put the hype to rest.

As temperatures drop in Iowa this weekend, curiosity and concern about trees exploding from the cold have grown. Here's what really happens.