Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

This science fair project idea investigates if fats add to the flavor of food.

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

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

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

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This activity is a fun challenge for students who have just started learning to program educational robots.

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.