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

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.