Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Make sourdough bread...and learn some colonial history and modern science in the process!

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Introduce your child to science with something they see everyday--their shadow!

This science project has students study the idea of human beauty.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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!

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.