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Give your budding young observers a chance to discover simple machines at use in their own home.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

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

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

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!

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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

Making your own glass cleaner is easy, effective and inexpensive!

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

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

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

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

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