Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Take a dive into the candy jar with this yummy science experiment.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Explore the relationship between personality traits and birth order effects.

What happens when colored beams of light mix? You might be surprised.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.