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

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

This experiment investigates whether smell can be used to enhance test subjects' memories.

This project explores whether music affects the growth and health of plants.

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 investigates whether rocks containing geodes can be determined from the outside.

Make a backbone model to explore human anatomy and life science.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

This science fair project investigates which type of light bulbs are the best at producing flattering photographs in both flash and non-flash conditions.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

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

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

In this science fair project, students examine how temperature affects sugar transport within a plant.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

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

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.