Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

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

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

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

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

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

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

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

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.