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Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Dig It! #3

This project compares the strength of one, two, and three-ply toilet paper.

The Relationship Between Toilet Paper Ply and Strength

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

3-D Model of the Sun

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Heat Conduction

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Sort Out the Scientific Method #3

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for &ldquo;something that will improve the school.&rdquo;

Design Challenge: Improve the School

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Surface Features of the Moon Model

Introduce students to the term **algorithm** using the familiar story of The *Three Little Pigs*. In this lesson, students will develop an algorithm, or a step-by-step **sequence** of instructions, for building a house made out of bricks.


Little Pig Algorithm

This science fair project idea investigates whether plants can survive being frozen.

The Effects of Freezing on Plant Life

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Probability

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Giant Plants! Do Plants Need Commercial Food?

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Shaving Cream Paintings

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Speedy Shoes

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.

Exploring Taste: Sweet, Sour, Salty, and Bitter

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Which Gum has the Longest Lasting Flavor?

In this experiment we will be determining whether birds prefer certain colors of seed.

Do Birds Have a Favorite Color?

Find out whether putting something on top of a plant will inhibit its growth.

Will A Plant Still Grow Even When You Put Something On Top Of It? 

This science fair project idea explores the different properties & interactions of sugar molecules.

Sugar Crystallization

This science fair project idea explores whether talking to a plant will help it grow.

Talking to Plants

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Building Brick Challenge: Make a Tic-Tac-Toe Grid

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

Bridge Over Troubled Water

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

How to Make Gears

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Cinnamon Bug Repellent: Sweet Relief?

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Sweet Tooth

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

Too Much Sodium?

Is it a square or a circle? See if you can trick your friends with this zany science project!

Shape Words

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Do Plants Need Water?  

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

How Does Salinity and Temperature Affect the Density of Water?

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

Center of Balance

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

The Science Behind Keeping Flowers Fresh

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