Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.