Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

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

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Help your child add some flair to the family garden with pencil pinwheels!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

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

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

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

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

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

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Slip some science into storm watching with a homemade rain gauge!

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Help your child make a beautiful homemade sandcastle that will last!

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."