Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

This experiment explores whether caffeine improves athletic performance.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

This science project investigates the influence of different genres of movies on appetite.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

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

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.