Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

In this science fair project, students use the streak test to tell minerals apart from each other.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This science fair project idea investigates the hardness property of minerals.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

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

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?

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

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

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

In this activity, your child will be challenged to make a tower using paper cups.

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

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This science fair project idea experiments with spinning color wheels and optical illusions.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.