This science fair project idea explores how far the average human can see.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

This science fair project idea discovers the effect of (high) heat on animal cells.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

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

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project idea investigates how images are influenced by changes in light.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

In this science fair project, students test how objects float and sink in liquids of different densities.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

This science experiment has students test whether a snail moves faster on concrete or dirt.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!