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Join us for a cozy craft at the O'Connell Branch!

Bring a kids' book or two to swap and go home with a new book for yourself!

Sing and dance to your favorite songs! For children of all ages and their caregivers. No registration required.

It's a Library dance party!

Hands on learning through music, dancing, Spanish and fun!

Start the year off right by getting to know Cambridge birds!

What did people in the past think the future would look like?

Leading biologists Ruth Lehmann and Siniša Hrvatin share their groundbreaking research on how living systems persevere, pause, and adapt across generations.

Explore the weird and wonderful qualities of time travel and black hole physics with MIT physics professor Scott Hughes and his students.