Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

People have favorite flavors, but what about ants? Which ant food is the most popular?

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

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

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

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

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

In this project children practice the scientific method while playing with puffy paint.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science fair project idea investigates how the shape of an object affects drag.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

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

This science fair project idea explores how length affects the weight a bridge can hold.

The objective of this science fair project is to investigate salt water density.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

In this project, a basketball containing different psi is dropped to see how well it bounces.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?