Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

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

In this science fair project, young children discover what happens when two fluids that have different densities get together.

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

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

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

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

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

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

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

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

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

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

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

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

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Here's a fun activity to reinforce the physics concept of stored energy for your middle schooler.

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!

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.

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