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

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

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

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.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Make these homemade shell fossils and introduce your child to the wonders of science!

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Here's a guide to starting a community clean-up project from scratch.

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

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Here's a way to make history both interesting and relevant: design a garden using plants that were used by people in colonial times!

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

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

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

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 year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!