Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

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

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

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

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Make edible amber fossils with your second grader to explore the fascinating world of science!

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.