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

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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

This activity is a fun challenge for students who have just started learning to program educational robots.

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!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Help your kindergarten science maven explore the water cycle without getting everything wet.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

People have favorite flavors, but what about ants? Which ant food is the most popular?

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

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!

How do organic materials become soil? This science experiment measures what materials biodegrade.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Create a self-portrait from natural materials in this collage craft activity!

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Start your toy engines -- this is going to be a fast and friction-filled race!

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!

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.