This science fair project idea compares the cuteness reaction between genders.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

This science fair project idea studies past and current fads and trends.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

Science fair project in which you will start a fire from scratch without using matches or a lighter.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

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

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

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 science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.