Unless you are intent on making your own maple syrup, you probably haven't given tree sap much thought. So, let's take a deeper dive into a tree's 'blood' or sap and the normal flow in the fall for ...

Lightning was caught on camera hitting a tree in Tomahawk, Wisconsin, on Sept. 9. The footage shows a bright flash and a loud explosion as the lightning bolt hits a tree on Mike Smith's property.

Lightning was caught on camera hitting a tree in Tomahawk, Wisconsin, on Sept. 9. Security camera footage captured the strike on the property of Mike Smith, who was not home at the time but was ...