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

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

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

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

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

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

This clay "painting" activity encourages and supports creative development and critical thinking skills.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.