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

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

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

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.

Re-purpose a tin can into a pretty compost bucket for your family's kitchen counter and learn about the science and fun of recycling and renewing objects.

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.

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

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