Children ask some of the deepest and best questions, and many of our own best questions come from a willingness to ask with child-like...

Without wind, no sailing, no kites, no windmills, no wind pollination, no moving clouds, no merciful breeze.

The tallest mammal in the world is the giraffe. A giraffe cannot swim. It doesn’t have vocal chords. It has the highest blood pressure of...