The University of Toledo has a class called Science and Policy of Foraging at the UToledo Stranahan Arboretum. This semester, ...

What makes sap start running in late winter? And how do you tap a tree without harming it? Coming up at 9 a.m. on Thursday, MPR News host Angela Davis talks about the science behind maple syrup.

Maple sap production, essential for syrup, varies based on factors like soil, sunlight, and temperature. Sustained cold weather, like the winter of 2024-25, benefits maple trees and their sap ...

Twenty miles southwest of Cornell’s Ithaca campus grows a forest of sweet trees. The tubing at their trunks carry sugary sap awaiting to be transformed into a crowd-pleasing breakfast staple: maple ...

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 ...

What do maple syrup and rubber have in common? They are both made from tree sap (kind of like tree blood)! However, only maple syrup is an edible sweet treat. Maple syrup is a natural sweetener with ...

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 ...