• Fixit Clinic

    Earth Month 2026
    Cabot Science Library 1 Oxford St, Cambridge, MA, United States

    Have you been holding onto a broken item in the hopes of repairing it? (Or perhaps found a nearly-working item at a Freecycle?) If so, come to our Fixit Clinic at the Cabot Science Library! With help, you’ll disassemble your item, troubleshoot the issue, and (hopefully) repair it! Register your broken item ahead of time here.

    Don’t have anything to fix but have some fixing expertise to share? Sign up to be a coach here!

    Hosted by Harvard Libraries and Harvard Recycling & Waste. Contact dailey_brannin@harvard.edu with questions.

  • Info Session for Harvard Climate Entrepreneurs Circle

    The Harvard Climate Entrepreneurs Circle is a selective accelerator for high-potential climate ventures led by a Harvard affiliate. The Climate Circle offers world-class coaching, legal counsel, warm connections to industry leaders, and a peer group of Harvard founders who are all working on innovative solutions to tackle climate change. Attend an upcoming online information session to learn more and apply by May 12, 2026. Attend an info session on April 22 or May 1.

  • Earth Day 2026

    Earth Month 2026
    The Science Center Plaza 1 Oxford Street, Cambridge, United States

    Join the Harvard Office for Sustainability and Harvard Common Spaces for an Earth Day Festival on Wednesday, April 22, 2026 from 12 to 2 pm at the Science Center Plaza.

  • Harvard Alumni Launch Lab X Info Session

    Zoom

    Calling all Harvard alumni founders! Join Harvard's global community of alumni entrepreneurs and innovators. Launch Lab X is the Harvard Innovation Labs' flagship global accelerator for alumni founders across all 13 Harvard schools, from any graduation year. Launch Lab X supports early-stage, for-profit and nonprofit ventures founded and led by Harvard alumni. Eligible ventures are typically pre-seed to seed stage and may operate in any sector and geography. Apply by May 12 to join the 2026–27 cohort.

  • Spring Freecycle on Longwood Campus

    Earth Month 2026
    Kresge Atrium 677 Huntington Avenue, Boston, MA, United States

    Come to the always-popular Freecycle in Kresge Atrium next to Sebastian's Cafe on Wednesday, April 29, 11 am-2 pm! Bring extra housewares, clothes and shoes, accessories, books, school and office supplies, or other small re-useable items in good condition. Pick up something new-to-you, make friends, and build a sustainability-minded community.

  • Info Session for Harvard Climate Entrepreneurs Circle

    The Harvard Climate Entrepreneurs Circle is a selective accelerator for high-potential climate ventures led by a Harvard affiliate. The Climate Circle offers world-class coaching, legal counsel, warm connections to industry leaders, and a peer group of Harvard founders who are all working on innovative solutions to tackle climate change. Attend an upcoming online information session to learn more and apply by May 12, 2026. Attend an info session on April 22 or May 1.

  • The Future of Biodiversity: Reconciling Nature and Economics

    Tsai Auditorium

    As part of Boston Climate Week, The Harvard University Biodiversity and Planetary Stewardship Initiative (HUBS), anchored at the Salata Institute for Climate and Sustainability invites you to a panel discussion and networking reception around the Future of Biodiversity. Biodiversity underpins our planet’s life support systems, yet views differ on why biodiversity matters. On one end of the spectrum, nature matters because it supports the well-being of people, primarily through natural capital (the “utilitarian” perspective). On the other end of the spectrum, the diversity of nature has an intrinsic value, given its 3.9 billion years of evolutionary history, most of that in the absence of humans (the “nature for nature” perspective). This panel will explore these contrasting perspectives and how they can be reconciled. In doing so, we examine the roles and responsibilities humans bring to the table, whether it is protecting pristine environments, enjoying wildlife, or utilizing nature for its ecosystem services.

  • Apply by May 12: Harvard Climate Entrepreneurs Circle

    The Harvard Climate Entrepreneurs Circle is a selective accelerator for high-potential climate ventures led by a Harvard affiliate. The Climate Circle offers world-class coaching, legal counsel, warm connections to industry leaders, and a peer group of Harvard founders who are all working on innovative solutions to tackle climate change. Attend an upcoming online information session to learn more and apply by May 12, 2026. Attend an info session on April 22 or May 1.

  • Plaza Open Market

    Plaza Open Market

    Building on the success of the long-running Farmers’ Market, join us for the exciting “Plaza Open Market” this summer and fall featuring the farm-fresh vendors you know and love, treats to eat at the Plaza or take home, and monthly neighborhood and campus partners pop-up promotions, performances, and showcases.

  • Deadline to Apply: i-Lab Climate Entrepreneurs Circle Accelerator

    Apply to the Harvard Climate Entrepreneurs Circle, a selective accelerator for high-potential climate ventures led by a Harvard affiliate, by June 24, 2026. Applicants must be enrolled in a Harvard degree-granting program or have Harvard alumni or faculty or staff status, which is confirmed before acceptance letters are sent. The Climate Circle is open to both for-profit and nonprofit ventures with committed founders, clear traction, and growing momentum. Climate Circle ventures span the globe: from Indonesia to Uganda, South Africa to the Midwestern U.S., Austria to Boston. Apply now!

  • Plaza Open Market

    Plaza Open Market

    Building on the success of the long-running Farmers’ Market, join us for the exciting “Plaza Open Market” this summer and fall featuring the farm-fresh vendors you know and love, treats to eat at the Plaza or take home, and monthly neighborhood and campus partners pop-up promotions, performances, and showcases.