👉 Watch the video of Sarah’s science experiment at Collier Elementary here! Hello parents, teachers and students! It’s a German Christmas tradition: candle carousels! Today’s experiment explores how ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Bill Nye the Science Guy took to TikTok to ...

The candle warms the air inside the glass, causing higher pressure. After the candle goes out (due to the oxygen being used) the air begins to cool. This cooling air creates lower pressure, creating a ...

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

The story of Hanukkah, of Jews triumphing over their persecutors, stokes Jewish pride — and also, for a fifth grade class in Georgia, offers a lesson in the science of combustion. Robbie Medwed, a ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. If you’re a candle lover, you ...