Make these homemade shell fossils and introduce your child to the wonders of science!

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.

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

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Make a lei and bring a touch of the tropical lifestyle into your home!

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This project determines what category of person is most likely to be ticklish.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This science fair project investigates why the number of visible stars changes from place to place.

This project examines which type of dance burns the most calories.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

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

This experiment tests which gender is better at catching how a magician performs his tricks.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.