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

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

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

Have your child try this classic experiment that demonstrates circular motion using a bucket and rope. Be careful, you might get soaked!

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

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

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!

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

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

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.