Mothers Out Front Newton is hosting an online program — Protecting Our Canopy: How Preserving Mature Trees Promotes Climate Resilience — where participants can learn how the Charles River Watershed Association’s Regional Tree Planting & Protection Plan helps us protect, maintain, and grow our tree canopy. It will take place on Monday, October 7, 7PM-8:30PM. Registration is free. For more info, contact info.ma.newton@mothersoutfront.org.