Give your budding young observers a chance to discover simple machines at use in their own home.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This science project allows students to study the psychology of happiness.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

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

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

This project determines what category of person is most likely to be ticklish.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

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

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Make a spring collage with your child to get them outside and those creative juices flowing!

Make sourdough bread...and learn some colonial history and modern science in the process!

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.