Find out whether putting something on top of a plant will inhibit its growth.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

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

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

Discover whether a metal will expand under hot water.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

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

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

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

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

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.