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

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.