In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

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

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

Using a toy race car kids create a visual model of the Doppler Effect.

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

Here's a science activity to help your child investigate how seeds are designed to travel.

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

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

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

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

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

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.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

This science experiment has students test whether a snail moves faster on concrete or dirt.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

In this project, a basketball containing different psi is dropped to see how well it bounces.