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.

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

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

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.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

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!

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Engineers in training can get started with this simple wheel-and-axle construction activity.