When I read the recently released book, “Parknapping Doesn’t Pay,” by Darlene Schanfald, Ph.D., I didn’t expect to be as surprised as I was about what the book’s subtitle calls “The History of ...

It was Bar-Yosef who encouraged Eren to learn flint-knapping skills. In the process, Eren figured out a new method by which to measure how stone tools were resharpened and tested his hypothesis.

Knapping is what archaeologists call the process of removing flakes from the original pieces of stone (or cores) and then shaping the chosen pieces to make tools like scrapers and arrowheads. “ ...

(AP) — Federal agents found one of the largest stockpiles of homemade explosives they have ... the home in Isle of Wight County, along with tools and bomb-making materials including fuses ...