Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This science fair project idea demonstrates sonar mapping of the ocean floor.

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.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This project is about after-images and what possibly affects them.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

This project explores ways to prevent static electrical shocks.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

Explore the belief in astrology as a predictive system.

Find out whether a longer airplane will fly farther or a wider paper airplane.

This experiment will investigate whether reward or punishment is more apt to motivate people.

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

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Learn about the factors that influence group conformity.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

The objective of this science project is to investigate patterns in fingerprints among family members.

Discover whether the color of text correlates with ease and speed of reading.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.