This science fair project teaches students about wilting and browning of salad greens.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project idea demonstrates that plants give off water.

This science fair project idea investigates the difference in reaction times between boys and girls.

This science fair project idea explores the egg's thin membrane.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

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

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

In this science fair project you will make a model of a cell membrane using very simple material.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

This science fair project idea examines the reason boats are shaped and engineered.

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

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

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

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

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Discover whether a metal will expand under hot water.

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

In this project, the affect of acid rain is simulated by the acid, vinegar.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

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

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This science fair project idea determines what household items are good conductors of electricity.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.