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.

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.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

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