Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!