How do organic materials become soil? This science experiment measures what materials biodegrade.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

The project investigates how water and movement affects erosion.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

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!

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

In this project, the affect of acid rain is simulated by the acid, vinegar.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.