September 30-October 9, 2022
Call for entries opening soon
Meet our 2021 Curious Scientist & Curious Teacher

Each year as part of the Curiosity Challenge, we honor a Curious Scientist and Curious Teacher. This year we are excited to announce two fantastic winners, Curious Scientist, Randi Williams and Curious Teacher, Elizabeth Hill.
Get to know these inspirational leaders of the science community!


Get nerdy with us as we learn something new every day from amazing science our contributors are sharing.  

From culinary creations to comedy, from astrophysics to artwork, we’ve got your science needs covered. Meet a scientist! Tour a lab! Talk to an eel!

We supply the prompts, you bring your curiosity! Share what you learn, ask questions, and join the conversation with #30DaysOfScience.

Explore Festival Events


From scientists and space to animals and artwork, our showcase features awesome and interactive ways to learn all month long.

Live Events

From ask-the-engineer sessions to science comedy and science of illusion, meet our amazing STEAM community in live virtual events all April long.  Register for one, a few, or all of them to celebrate science!

Curiosity Challenge 2021

Our 5-14 year-old friends continue to inspire us this year with their curiosity. Join us in congratulating and celebrating this amazing group, and meet the 2021 Curious Teacher and Curious Scientist.

Thousands of Entries!

Students are incredibly curious... just like scientists! See the entries here.

Questions from around the globe

Curiosity knows no borders! We received entries from across the US and as far away as Spain!

The Winners Are Here

Join us in celebrating the Curious Scientist Randi Williams, Curious Teacher Elizabeth Hall and all the winners.

Looking for More?

Your STEAM Inspiration

Books, podcasts, movies, activities and more for kids, teens and adults. Curated in partnership with Cambridge Public Library.

The Sounds of CSF

Tune-in to the sounds of the Festival with six playlists inspired by science, technology, space exploration, Afrofuturism and more.

About the

Cambridge Science Festival, the first of its kind in the United States, is a madcap celebration of science, technology, engineering, art, and math (STEAM). A multifaceted, multicultural event, the Festival makes science accessible, interactive, and fun, highlighting the impact of STEAM in all our lives.

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