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

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

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

This experiment will explore the best way to create a perfect soft-boiled egg.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Word color association is just a fancy way to talk about the way we connect colors with words.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

This science fair project idea examines whether boys and girls differ in reflexes.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

In this math and science activity, help your middleschooler learn about proportion and measurement with just her shadow and a tape measure!

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

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

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!