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

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.

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.

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.

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

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.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

Learn about nature by making your own mini moss garden.

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

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

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

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.

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

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

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

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

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