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

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

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

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

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

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

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.

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.

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.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

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

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

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

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

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

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

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.

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

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

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.

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

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

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

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!

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

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.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

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