This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This science fair project teaches students about wilting and browning of salad greens.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Discover whether cold or hot water from the faucet will boil faster on the stove.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

In this project children practice the scientific method while playing with puffy paint.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

Science fair project that examines condensation and the conditions needed in order for dew to form.

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

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.