Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

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

This science fair project idea demonstrates that plants give off water.

Science fair project that examines condensation and the conditions needed in order for dew to form.

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.

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.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This project determines what category of person is most likely to be ticklish.

Teach your child how butter is created by shaking up cream the old-fashioned way.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

This science fair project examines how seeds hitchhike on animals and clothing.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Help your child make a beautiful homemade sandcastle that will last!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.