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When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

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

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Discover how and which salt melts ice the quickest.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

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 plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

This project determines how much the rebound rates of tennis balls change after ten games.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

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

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Learn about the growing app design field by designing a new or improved app for smartphones.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.