In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Learn about nature by making your own mini moss garden.

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

Here's a pressed leaf card project that puts science and writing together for your second grader.

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

Encourage your child to take ownership of a plant by creating a care plan and following it over the course of a couple of weeks.

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.