In this science fair project, students create their own miniature salt flats at home.

This science fair project idea attempts to develop a new or improved eco-friendly packing material.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

This science fair project idea demonstrates how our fingers prune when in water.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea discovers the practical applications for the structural design of a snail shell.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

Generate gas from garbage. The purpose of this science fair project is to simulate how landfills generate gases that can be used to create energy.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

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.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

The goal of this project is to create an exciting topographical map out of dough.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.