What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Let your preschooler create something cute while making something delicious to eat: create bread sculptures, or shapes of bread dough!

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Get your child excited about measuring with this fun and easy household measurements activity.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.