This large, flightless bird is both shy and aggressive toward humans, which has made it tough for scientists to study.

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Color in the Cardinal, the state bird of Kentucky, in this state bird coloring page. Make sure to use a bright red crayon to color in those famous feathers.