Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

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!

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.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Help your child learn about animal classification with this fun and delicious activity.

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

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

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

This basketball project explores the best way to make the perfect shot every time.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

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

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

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

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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

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

Make sourdough bread...and learn some colonial history and modern science in the process!

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.

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.