Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Learn about the factors that influence group conformity.

This science fair project idea determines if females or males tend to do better on optical illusion tests and whether certain age groups also do better.

This science fair project idea discovers the average number on the Scoville scale that humans can endure in hot peppers before physical signs kick in.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

This experiment will investigate whether reward or punishment is more apt to motivate people.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

This science fair project idea researches the effects of acid rain on plant growth.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

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 explores how far the âdanger zoneâ is from different types of caution signs.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Help your preschooler combine a lesson about numbers with a silly, snowy game of hopscotch.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Bird watching is a fun way for kids to learn about Mother Nature. Make a bird feeder, a bird house, and binoculars and you can attract birds and watch them!

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

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

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Here are six fresh ideas to liven up your teen's study time, and involve the whole family at the same time!

Test whether spot magnets can help improve the symptoms of an injury.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

In this science fair project, students make their own rain gauge to measure rainfall.

Children learn about the benefits of mindfulness, teach someone else what they've learned, and create a sand timer to use during mindfulness practice.