Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

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

In this challenge, students are tasked with creating a car that can be powered by a balloon!

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.