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This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

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

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

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

This science fair project challenges students to research vortices occurring in nature and then create their own vortex.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

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

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

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!

Checkerboard play challenges students to use spatial reasoning and computational thinking.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.