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High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

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

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.