Bike Data Report 2026
The City of Cambridge has released the 2025 Biking in Cambridge Data Report summarizing how biking has changed across the city over the past two decades.
Obtain a Police Report
Although we strive to complete your record request as quickly as possible, please allow up to ten days for your records to become available.
Cambridge Roofscapes
Explore how the roofs of Cambridge can cool our city, increase solar power, and improve resilience.
Cambridge Roofscapes
Explore how the roofs of Cambridge can cool our city, increase solar power, and improve resilience.
Halloween Party Ft. Prof Bugman (O'Connell)
Join us for our Halloween celebration with a special appearance from Professor Bugman! His "Spooky Bones and Creepy Crawlies" program focuses on comparative skeletal anatomy. We will handle and pass around real animal bones, skulls and skeletons while talking about what bones are, what they do, and how to tell them apart, and learning more about the animal they came from. Then, we'll dive in and compare this to the exoskeletons of arthropods, focusing on a selection of our creepier bugs. Prof. Bugman will begin at 4:30.
Treats provided and costumes encouraged!
This program is for children and their caregivers.
CPL Presents: Johnisha Matthews Levi, the author of Numbers Up (Main Library)
For four decades, Johnisha Matthews Levi believed a conventional story about her birth, picturing her happy parents at the hospital together. While sorting through her late mother's belongings, however, she discovered a document indicating that her father was instead serving time in Lorton Correctional Complex. This revelation, along with rumors about an FBI investigation of her deceased parents' "private business," leads Levi to unearth the hidden history of her family. She ties this story to public policy, demonstrating how state lottery legalization and the War on Drugs disrupted the Black institutions and communities in Washington, DC. Registration is required.
HomeBridge
Housing program to provide financial assistance to homebuyers
Event Videos
Christa Kuljian Presents: Our Science, Ourselves: How Gender, Race and Social Movements Shaped the Study of Science