Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This science fair project idea investigates the relationship between memory and age.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

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

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

This science fair project idea examines whether boys and girls differ in reflexes.

Science fair project that creates fog using bottles of hot and cold water.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Science fair project that demonstrates how stalagmites and stalactites are formed.

This science project teaches students to classify different shapes of leaves.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

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

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."