Uppsala [Sweden], March 7 (ANI): Mummification is the process of preserving the body after death by deliberately drying or embalming flesh. A recent discovery made at the hunter-gatherer burial sites in the Sado Valley in Portugal, dating to 8,000 years ago found that mummification of the de
Washington D.C. [USA], July 18 (ANI): The gradual change in stone tools during ancient times may show how Mesolithic hunter-gatherers responded to changing climate