Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This science fair project idea compares the cuteness reaction between genders.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This science fair project discovers the properties and uses of sand and develops new or improved methods, techniques, or products involving sand.

This experiment will explore whether adding different substances to a gel affects its strength.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

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

This science fair project idea is develops a modern interior lighthouse design and encourages lighthouse preservation and restoration.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

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

This science fair project idea produces varying pitches of sound.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

This science fair project idea investigates the difference in reaction times between boys and girls.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

This science fair experiment examines the relationship between gender, age, and smiling.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This science fair project idea outlines the principles and techniques behind paper batteries.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

This science fair project discovers the causes, effects and practical applications of buoyancy and encourages technological advances.