Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

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

Plants and light seem to be good buddies, but how far does the friendship really go?

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

This science fair project idea explores whether color affects a person's emotional state.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

The project determines which type of birds prefer which type of birdseed.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

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

This science fair project idea investigates how color affects temperature.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.