Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Unless you are intent on making your own maple syrup, you probably haven't given tree sap much thought. So, let's ...

FRESNO, Calif. (KFSN) -- There has been a lot of rain lately which is good for our environment, but too much could be dangerous, causing trees to fall over. Robert Willmott, Orchard Technician at ...