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

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

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

This classic children's game demonstrates how sound travels through air vs. through a solid.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

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!

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