This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

This science fair project idea examines which type of insulation holds in the most heat.

This experiment will explore whether adding different substances to a gel affects its strength.

In this science fair project, students investigate how different colors influence appetite.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Determine if left-handed people have faster response times.

Discover which method for odor removal words the best for stifling refrigerator odors.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

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.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This science project investigates the influence of different genres of movies on appetite.

Have your child kick off their summer vacation by making a miniature water slide!

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair project idea explores substances that cause a bubble to last longer.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Science fair project that creates fog using bottles of hot and cold water.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.