In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

This science fair project idea investigates how magnetism can defy the force of gravity.

This science fair project idea investigates how color affects temperature.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

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

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

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

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

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Learn about nature by making your own mini moss garden.

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

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.