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

Help your child practice her counting as she makes this fun and festive holiday decoration!

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.