Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

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.

This science fair project idea determines if the color of light affects the growth of plants.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

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

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Science fair project that creates fog using bottles of hot and cold water.

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

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

Explore whether pianists have the tendency to type faster than non-pianists.

Determine whether the relationship between a personâs armspan and height are genetic.