Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

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

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

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

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

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Check out this cool and free middle school science fair project idea on how to make a solar oven.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

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

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

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

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

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

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.