Explore convex and concave objects and how they reflect light.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

This project will explore whether music influences physical endurance.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

This science fair project idea explores whether dogs do look like their owners.

Demonstrate how to tell the age of an egg without having to crack it open.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Discover which method for odor removal words the best for stifling refrigerator odors.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Make a backbone model to explore human anatomy and life science.

This science fair project idea demonstrates sonar mapping of the ocean floor.