This science fair project idea raises awareness of a real ecological issue.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

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

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

This science fair project teaches students about wilting and browning of salad greens.

The project researches how lubricants affect the mechanical advantage of a pulley.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

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 explores how far the average human can see.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Help your child celebrate the summer and the sun by making a sandy seascape.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.