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The Cambridge Conservation Commission is teaming up with the New England Flower Society to offer an Urban Gardening Series of four, free classes from January through April. These sessions are designed to help city dwellers grow healthy, sustainable, and beautiful urban gardens.

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

Danehy Gateway Pavilion Project to Bring Athletic Facility, Improvements to Danehy Park

Flexible Parking Corridors are designated corridors in the City of Cambridge that have more flexible rules for off-street parking.

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 May 13th, 2025 at (617) 349-4019. This is a drop-in event designed for patrons ages 12-18. No registration required.

In this introductory class, you’ll learn the fundamentals of Adobe Illustrator, a powerful, industry-standard design tool. Explore the interface, essential tools, and basic workflows while creating simple vector designs of your own. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.

In this introductory class, you’ll learn the fundamentals of Adobe Illustrator, a powerful, industry-standard design tool. Explore the interface, essential tools, and basic workflows while creating simple vector designs of your own. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.

In this introductory class, you’ll learn the fundamentals of Adobe Illustrator, a powerful, industry-standard design tool. Explore the interface, essential tools, and basic workflows while creating simple vector designs of your own. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.

In this introductory class, you’ll learn the fundamentals of Adobe Illustrator, a powerful, industry-standard design tool. Explore the interface, essential tools, and basic workflows while creating simple vector designs of your own. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.

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.