This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This science fair project idea identifies and understands adaptations in birds.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

This experiment will explore whether fractals really repeat themselves infinitely.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

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 activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

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

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.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

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

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.