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Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Determine if left-handed people have faster response times.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

In this experiment you will evaluate whether praise improves athletic performance.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This experiment evaluates whether motivational music can improve athletic performance.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

This science fair project idea uses the process of chemical weathering to change a mineral.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

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

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.