In this special live episode learned about trees and tree communication with scientists Alexia Constantinou and Katie McMahen of the Simard Lab at the University of British Columbia. You can listen to But Why Live at vpr.org and call-in every Friday at 1 p.m. Eastern Daylight Time through June 26, 2020. This program is in collaboration with the Vermont Agency of Education to bring interactive educational opportunities to students while schools are closed.