In this fun activity, your child will create their very own solar oven to bake s'mores!

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Find out whether packaged seeds actually do expire in this new science fair project idea.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Make sourdough bread...and learn some colonial history and modern science in the process!