Depicts an army of ants as it parades through the rain forest in search of a meal.

Learn about the amazing world of army ants.

Hands-on lessons can be fun and compelling, but when it comes to life science, they aren't always possible, practical, effective, or safe. Children can't follow

Toxic creatures can be found almost anywhere—in the woods, in the desert, in your own backyard . . . even in your room! Some, such as poison dart frogs and pu

Two friends find that shadows are all around them. "My friend catches my shadow's hand. Hand in shadow we walk the sand." Dragonflies zip by with their shadows