In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

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

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

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

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

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!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

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.

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

People have favorite flavors, but what about ants? Which ant food is the most popular?

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Help your kindergarten science maven explore the water cycle without getting everything wet.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Help your child make a beautiful homemade sandcastle that will last!

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Using a toy race car kids create a visual model of the Doppler Effect.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!