Take a Class
Learn more about our many classes and workshops that are free to the public.
Baby Squirrel Season is Here
Two mating seasons occur per year for squirrels, one in late January or February and another in late May or June. Following a 44-day gestation, the first litter of three to five young is born in March or early April, and the second in August or September.
Community Astronomy Night
Are you interested in viewing planets and identifying constellations? Ever wanted to take apart a telescope to see how it works? Join the Cambridge STEAM Initiative and other partners at the annual Community Astronomy Night event to explore the night sky, guided by high school interns from the Center for Astrophysics | Harvard & Smithsonian Science Research Mentoring Program. Register by end of day on Thursday, March 5.
Main Street Safety Improvement Project
Through the Main Street Safety Improvement Project, the City will add separated bike lanes to Main Street between Massachusetts Avenue and Portland Street, creating a more-comfortable bike connection between the Port and Central Square.