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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Here's a science activity to help your child investigate how seeds are designed to travel.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

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

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.