In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Discover whether cold or hot water from the faucet will boil faster on the stove.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

What better way to care for the earth than to create a Call to Action plan for the entire family?

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

On a hot afternoon there is nothing better than a cold drink. Instead of making lemonade, your child can have lemon ice cubes ready to munch!

Do you hear "I forgot" more often than you would like? Give your kid a reason to remember to wash the dishes with a fun and colorful chore checklist!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

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!

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.

In this activity, your child will be challenged to make a tower using paper cups.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Get your child excited about measuring with this fun and easy household measurements activity.

Help your kid celebrate Valentine's Day and keep up with her homework with this butterfly pencil craft!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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!

In this pretend play activity, your child will get to design a custom superhero utility belt and invent a new superhero to go with it!

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Give your child a chance to review his knowledge of safety and show off his writing skills at the same time by writing a safety manual to share at home.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Bring the zoo to you with this fun second grade arts and crafts activity: make a mini menagerie using colored pipe cleaners, a pencil and marker, and eyes!

Make this cute Rudolph holiday card holder so you can keep track of them and share them with the world.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

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