Archaeology
- 			 Humans HumansBone may display oldest art in AmericasA mammoth engraved on a fossil may date from at least 13,000 year ago. By Bruce Bower
- 			 Humans HumansAncestral gals roamed, guys stayed homeFemales in two ancient hominid species may have left their home groups to find mates. By Bruce Bower
- 			 Humans HumansStone Age cold case baffles scientistsStone-tool makers who hunkered down near Arctic Circle left uncertain clues to their identity. By Bruce Bower
- 			 Humans HumansHumansSoothing loneliness with Facebook, plus mapping crowds and making a good first impression in this week’s news. By Science News
- 			 Humans HumansKilling fields of ancient Syria revealedStone corrals were used to trap whole herds of animals for mass slaughter. 
- 			 Humans HumansGo east, ancient tool makersNew finds put African hand ax makers in India as early as 1.5 million years ago. By Bruce Bower
- 			 Humans HumansA new glimpse at the earliest AmericansAlong a stream in central Texas, archaeologists have found a campsite occupied at the tail end of the Ice Age. 
- 			 Archaeology ArchaeologyPueblo traded for chocolate big-timeNew evidence of ancient Pueblo cacao drinking feeds a theory of long-distance trade. By Bruce Bower
- 			 Humans HumansIron Age goldsmith retooledAn ancient warrior's tomb brings back jewelry making from 2,400 years ago. By Bruce Bower
- 			 Humans HumansHumansA child’s remains reveal early North American life, plus ancient canines and convincing metaphors in this week’s news. By Science News
- 			 Humans HumansHints of earlier human exit from AfricaNew finds suggest surprisingly early migrations by Homo sapiens out of Africa through an oasis-studded Arabia. By Bruce Bower
- 			 Humans HumansReviving the taste of an Iron Age beerMalted barley from a 2,550-year-old Celtic settlement offers savory insights into ancient malt beverage. By Bruce Bower