Most kids are intrigued by simple things. How much more “down to earth” can you get than the ordinary rock? When we lived on the farm, my brothers, sisters and I had fun gathering all sorts of rocks.

ARCO, Minn. (WCCO) - If the Herzog family had a choice between rock, paper and scissors, they would choose rock every time. The family has lived in their home adorned with rocks in Arco, Minnesota, ...

Do you know a child who finds endless wonder in nature and expresses that wonder by collecting EVERYTHING, from shells to sticks to rocks? Exploring and collecting are signs of intellectual curiosity.