To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Whatever the season, celebrate greenery and growth by helping your child study some delightful spring words.

What do you get when you cross a pool, water balloons and hula hoops? Pool Basketball, an exciting summer game perfect for kids of all ages.

This tried-and-true complexion treatment is a slumber-party staple that many people swear by.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Get inspired by nature and use recycled materials to create unforgettable pencil holders in time for the back to school season.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Horchata is a very popular type of agua fresca, or fresh water, that is enjoyed throughout Mexico. Here's how to make your own!

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Show your fourth grader how to embrace a green lifestyle and enjoy the outdoors with a homemade, recycled picnic basket.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

In this science fair project, students make their own rain gauge to measure rainfall.

Our baked French toast recipe is particularly tasty on a chilly winter morning. Make our baked French toast recipe with your child to teach them about measuring.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

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

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Inspire a love for the written word by creating an illustrated nature poetry book with your kids.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Use recycled wrapping paper and an empty bottle to make this beautiful vase for a great indoor activity when it's cold outside.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.