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

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this fun experiment, we'll find out how color affects heat absorption!

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

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

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

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

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

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

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Check out this cool science fair project on identifying rocks and minerals for kids.

Will the shape of an ice cube impact how fast the ice melts?

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science project allows students to study the psychology of happiness.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.