Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

The purpose of this science fair project is to build a basic radio.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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

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

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

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

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!

This surprisingly good glue recipe comes from common kitchen items.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

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

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!

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

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

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.