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Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.