Examine the impact of insecticides on plant growth.

This science fair project idea investigates how the shape of an object affects drag.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Determine which video game elevates the heart rate best and burns the most calories.

This project determines how much the rebound rates of tennis balls change after ten games.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

In this science fair project, students test how objects float and sink in liquids of different densities.

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

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

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.

Explore the neural and mental mechanisms at play in mental imagery.

The objective of this science project is to determine the length of time for different seeds to germinate.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Learn about the growing app design field by designing a new or improved app for smartphones.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.