Add Yahoo as a preferred source to see more of our stories on Google. The study describes dozens of stone points, some of them tiny, which were used by Homo sapiens as arrowheads about 54,000 years ...

, I’ll find myself walking through a freshly plowed field. Inevitably, I’ll spend as much time peering downward as I do listening skyward. I can’t help myself. I might be hunting gobblers, but I’m ...