This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!