Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Start your toy engines -- this is going to be a fast and friction-filled race!

Using a toy race car kids create a visual model of the Doppler Effect.

Do you think heat can affect a plant's growth rate?

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

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

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

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

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

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

By dropping a magnet through a copper tube, kids observe the cool (and bizarre) braking effect produced by the eddy currents predicted by Lenz's law.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Test your friends to find out if you can replicate the placebo effect's incredible results.

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