Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Find out which kind of bubble wrap fares best when put in impact.

What happens when colored beams of light mix? You might be surprised.

This project examines whether people's taste perception is influenced by what they see.

This project determines what category of person is most likely to be ticklish.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea determines what household items are good conductors of electricity.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

People have favorite flavors, but what about ants? Which ant food is the most popular?

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.