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

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

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

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

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

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

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.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

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

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

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

Help your child plant a "tea garden": a garden made of herbs for making teas.

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