Coyote Mating Season is Here: What You Should Know!
Coyotes are most active during mating season (December to February) and when juveniles disperse from their families (September to November). Learn more about what you should know to minimize risks and to deter coyotes.
Cambridge Youth Programs Teen Open House
Cambridge 14-19 year olds are invited to this event to learn about Cambridge Youth Programs (CYP)/s internships, field trips, out of state trips, workshops, and college tours!
Lunch at the Library for Teens (O'Connell)
Take a break from your studies and join us for lunch! Free pizza will be provided while supplies last and you will have the chance to share your ideas for future events at O’Connell! If you have any dietary restrictions, please call the branch by Monday, Nov 24, 2025 at (617) 349-4019. This is a drop-in event designed for patrons ages 12-18. No registration required.
Summer Reading: Hooping Program with Wildkat Hoops (Main)
Put on your dancing shoes for an unforgettable workshop of hula hoop magic with Kat Suwalski! You will learn basic hooping moves while increasing hand-eye coordination, strength, balance, and agility. No prior hooping experience is required. Hoops are provided. Recommended for children ages 5 and up and their caregivers.
Funding for Summer Reading has been generously provided by the City of Cambridge, Cambridge Public Library Foundation and Friends of the Cambridge Public Library.
Mobile Pet Care
Improve access to veterinary care for residents with financial or mobility challenges. This proposal will provide free check-ups, vaccine clinics, grooming, dental care, and other services to pets of residents in need.
Family STEAM Night: "Adventure of the Missing Color" (O'Neill)
Families with elementary school-age children join us for hands-on activities focused on Science, Technology, Arts, Engineering and Math. Adults and children will learn and play together!
In December, Science Heroes will present "Adventure of the Missing Color!" Through hands-on experiments and fun, interactive stories, kids will get excited about the science that’s all around us as we celebrate the scientists who color our world with art!
Featuring amazing experiments all about:
chemical reactions
laws of motion
air pressure
and more!
Harvard Square Advisory Committee Vacancies
The Harvard Square Advisory Committee (HSAC) is a group of community members with direct relationships to Harvard Square, who review development proposals and planning projects that impact Harvard Square.