The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Discover whether a metal will expand under hot water.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

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

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

This science fair project idea investigates the hardness property of minerals.

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.

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

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

This science fair project idea examines whether people can decode scrambled messages.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

Discover which battery composition (type) lasts the longest.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

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

This project is about after-images and what possibly affects them.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

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.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

In this project, you will observe and record changes in sunspots over two weeks.

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