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Join Earthwise Aware (EwA) for an interactive walk to observe, document, and take part in shaping urban spaces that work with nature. Together, we will explore how design choices and climate pressures shape the ecological value of our everyday green spaces, and document habitat conditions using simple citizen science tools. Starting at the library lawn, we will examine spaces that appear green but often function poorly. Manicured lawns and sparse tree plantings may look inviting, yet they frequently support little biodiversity and can limit soil health and resilience. What makes a space truly nature-friendly? We will record what is present, what is missing, and what that tells us about ecological function. During the walk, we will: Observe and document plant communities and habitat quality Identify signs of low and high ecological function Compare conventional landscapes with more resilient plantings such as native beds or meadow patches Contribute real data that supports local ecological understanding and decision making This is participatory science in practice. Your observations will feed into broader efforts to track urban biodiversity and inform better land use choices. The program will meet outside the library in Joan Lorentz Park. Registration required. Rain date: Wednesday May 6

In this hands-on session, you’ll dive into traditional techniques using hand-carved blocks as well as modern methods with laser engraving. You’ll sketch and carve a design on a rubber linocut block and then print it onto paper. There will also be a demo on how Laser Cutters can be used to engrave print blocks You must complete Hive Safety Training before registering for this workshop.

People of all ages who enjoy children's books can read and discuss together. We encourage families to participate along with their children. Food will be provided. This month we will be reading and discussing Holes by Louis Sachar. Please pick up a copy of the book beforehand at the O'Neill Branch Library. This book group will meet in person at the O'Neill Branch Library. Please register below.

This page contains information on resources and information for life science and technology businesses in Cambridge.

In 2015 the Domestic and Gender Based Violence Prevention Initiative issued a Assets and Needs Assessment Report with Recommendations.

Dec. 1 to 3 and Dec. 8 to 10

Information abotu the CLC's English Class for adults age 60 and older, based in North Cambridge.

Putnam Green development 40 units of affordable rental housing at 625 Putnam Avenue completed in 2012.

Please see events over the next week that will impact parking and traffic in various areas of Cambridge

Effective today December 7, 2020, the Commonwealth of Massachusetts has aligned its quarantine recommendations with those issued last week by the US Centers for Disease Control and Prevention (CDC). The new guidance is based on recent CDC data showing that shortened quarantine periods result in only a small chance that someone may develop COVID-19 after leaving quarantine. The small risk that someone may develop COVID-19 after a shortened strict quarantine period is outweighed by the expected benefit of reduced transmission from the expected increased cooperation with adherence to the quarantine, according to the CDC.