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

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Teach your first grade scientist the difference between liquids and solids using maple syrup.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

This science fair project idea explores whether talking to a plant will help it grow.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

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

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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

What happens when colored beams of light mix? You might be surprised.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.