Free science fair project idea examining how different types of water affect plant germination and growth.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

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

Test whether plants can grow without sunlight and water.

This science fair project idea determines how quickly germs and bacteria spread.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

How do organic materials become soil? This science experiment measures what materials biodegrade.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.

This project concerns activity happening millions of miles away, on the sun.

The objective of this science project is to investigate patterns in fingerprints among family members.

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 uses a camera to observe the surface of a balloon in the moment of its explosion.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.