• Environmental Sustainability Actions Around the State – Earth Week Pop Corn Session

    Virtual Meeting

    It’s Earth Week/Month! This is a time to celebrate progress being made across the Commonwealth to build healthier, more resilient communities that work for all. Come join us as we learn about exciting leadership and innovation from multiple communities and sectors that will inspire you to join the effort to make Pennsylvania more sustainable. Sign […]

  • The Buzz about Bees: Pollinators in Peril

    Radnor Memorial Library 114 West Wayne Avenue, Wayne, PA, United States

    While one of every three bites of our food come to us from insect pollinators like bees, beetles and butterflies, these incredible insects are under immense threats from a variety […]

  • From Big Tech to Your Backyard (Data Center focused Webinar)

    Virtual Meeting

    Join us (Sierra Club) for  our upcoming webinar, “From Big Tech to Your Backyard,” where we’ll break down the rapidly evolving Federal landscape, hear insights from partners on the front […]

  • Breaking Down DRBC’s Framework for Resilience

    The Delaware River Basin Commission's Water Resources Resilience Plan (WRRP) supports management of the Basin's shared water resources through the known and potential impacts of climate change and other challenges. […]

  • When Waters Rise ($)

    Newlin Grist Mill 219 South Cheyney Road, Glen Mills, PA, United States

    A panel discussion exploring the growing impact of flooding in our region and beyond Join us at Newlin Grist Mill for a panel discussion moderated by Washington Post Associate Editor Frances Stead Sellers, exploring the growing impact of flooding in our region and beyond. Climate and water experts will examine the causes, consequences, and solutions […]

  • Spring Tree ID Walk n’ Talk with Jeff Cooney and Robb Kerr

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Come learn how to identify trees with Jeff and Robb at this seasonal workshop! The instructors will focus on learning how to identify tree using bark patterns and other signs […]

  • Delaware River Basin Commission Public Hearing 2Q26

    Virtual Meeting

    Public Hearing: Wednesday, May 6, 1:30 P.M. The 2Q public hearing will take place on Wednesday, May 6, 2026, commencing at 1:30 p.m. via Zoom Webinar. Public Hearing Agenda (PDF) […]

  • Lawn to Meadow: A Light and Gradual Transition

    Creutzburg Center 260 Gulph Creek Road, Radnor, PA, United States

    Join us for a talk with Sara Weaner Cooper, Principal of New Directions in the American Landscape (NDAL). Sara and her husband Evan Cooper transitioned their home landscape in Blue Bell, […]

  • Delaware County Green Team Meeting

    Virtual Meeting

    Meeting Highlights 1.  Round-Robin, 1’ each - Describe in 1’ or less(keep it brief!) a pleasant or foul weather experience that sticks in your memory. 2. Special Presentation - Flora […]

  • Effective Climate Action Plans

    Virtual Meeting

    The Climate Action Plan Team invites you to a webinar on "Effective Climate Action Plans," with Joe Houde, Chair of the North County (CA) Climate Change Alliance. The webinar will […]

  • DEP’s Climate Conversations 2026

    Free Library of Philadelphia 1901 Vine Street, Philadelphia, PA, United States

    Invitation to DEP's Climate Conversations 2026: The Pennsylvania Department of Environmental Protection (DEP) is planning a new round of statewide community engagement in 2026 as part of our Climate Action […]