Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

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

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

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.

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