Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

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

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

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

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.