Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

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

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

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

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

Teach your child about using pumps to move water in this simple and educational preschool science activity!

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.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

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

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

Introduce your child to science with something they see everyday--their shadow!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

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

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