Abby van den Berg is a research assistant professor in plant biology at the University of Vermont’s Proctor Maple Research Center in Underhill Center, Vermont.
How The Sap Runs
Scientists tap into how trees move gallons of fluids from the ground to the atmosphere every day. Plus, the freeze-thaw secrets of sugar maple trees.
The Sticky Science Behind Maple Syrup
Plant physiologist Abby van den Berg traces how maple sap flows through trees and onto your plate.