In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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

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

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

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

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

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

Make a spring collage with your child to get them outside and those creative juices flowing!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

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

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Help your child celebrate the summer and the sun by making a sandy seascape.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

This simple experiment serves as an introduction to the greenhouse effect.

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

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

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!