Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

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

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Check out this fun leaf chromatography science fair project idea for middle school students and discover the hidden pigments in leaves.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Design a more versatile real estate website. Contact realtors and real estate websites for advice and further information. modify an existing design

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?