This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

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.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.