In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Explore convex and concave objects and how they reflect light.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Learn the anatomical and physiological differences between central and peripheral visual systems.

This science fair project idea investigates how color affects temperature.

This science fair project will help students learn about non-vascular plants, such as mosses.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

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

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

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 science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.