Make a backbone model to explore human anatomy and life science.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

This science fair project teaches students the differences between fruits and vegetables.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

This science fair project examines how seeds hitchhike on animals and clothing.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

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

This science fair project teaches students about wilting and browning of salad greens.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project idea examines the reason boats are shaped and engineered.

Try this chemistry experiment with your curious kid and get some "shocking" results!

This science fair project idea examines whether boys and girls differ in reflexes.

Learn all about balance and motion as your child designs a corn maze!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Make a lei and bring a touch of the tropical lifestyle into your home!

Construct and experiment with a periscope using reflected light rays to gather an image.

Help your child celebrate the summer and the sun by making a sandy seascape.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

This science fair project idea investigates the difference in reaction times between boys and girls.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Start your toy engines -- this is going to be a fast and friction-filled race!

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.