Celebrate Earth Day by making a poster that encourages people not to litter.

Celebrate Earth Day, or any day, by recycling an old CD and make a colorful, decorative fish!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Make edible amber fossils with your second grader to explore the fascinating world of science!