Eating is a complex process. Learn about how your mouth, esophagus, stomach and intestines work to make food digest. STEM Challenge: making enteric-coated tablets.
Fire and ice, candles and snowflakes! The Curious Crew cycles through carousels, boiling water, and soap to understand convection! STEM Challenge: Designing a Candle Convection Carousel. Curious About Careers: US Fire Management Officer Persephone Whelan