Ages 4-15: Enter CSF Curiosity Challenge by Feb. 15

The Cambridge Science Festival is again hosting its Curiosity Challenge for ages 4-15. Submit entries by February 15 at any Cambridge public school or public library branch or by mail. Write an essay or poem, take a picture, or create a drawing about your curiosity and how it prompted you to explore your world. See details here. Winners will be announced at the Cambridge Science Festival, April 16-26.