Archaeology
- 			 Archaeology ArchaeologyTwisted textile cords may contain clues to Inca messagesA writing system from the 1700s may illuminate even older knotty Inca messages. By Bruce Bower
- 			 Archaeology ArchaeologyFirst settlers reached Americas 130,000 years ago, study claimsMastodon site suggests first Americans arrived unexpectedly early. By Bruce Bower
- 			 Archaeology ArchaeologyOldest evidence of patterned silk loom found in ChinaChinese finds offer earliest look at game-changing weaving machine. By Bruce Bower
- 			 Archaeology ArchaeologyHow the house mouse tamed itselfWhen people began to settle down, animals followed. Some made successful auditions as our domesticated species. Others — like mice — became our vermin, a new study shows. 
- 			 Archaeology ArchaeologyShock-absorbing spear points kept early North Americans on the huntAncient Americans invented a way to make spear points last on an unfamiliar continent. By Bruce Bower
- 			 Archaeology ArchaeologyStone Age hunter-gatherers tackled their cavities with a sharp tool and tarLate Stone Age hunter-gatherers scraped and coated away tooth decay. By Bruce Bower
- 			 Anthropology AnthropologyNeandertals had an eye for patternsNeandertals carved notches in a raven bone, possibly to produce a pleasing or symbolic pattern, scientists say. By Bruce Bower
- 			 Archaeology ArchaeologyPalace remains in Mexico point to ancient rise of centralized powerAn ancient royal structure gets new life in southern Mexico. By Bruce Bower
- 			 Archaeology ArchaeologyAncient Romans may have been cozier with Huns than they let onNomadic Huns and Roman farmers shared ways of life on the Roman Empire’s fifth century frontier. By Bruce Bower
- 			 Archaeology ArchaeologyAncient dental plaque tells tales of Neandertal diet and diseaseResearchers have reconstructed the diet and disease history of ancient Neandertals. 
- 			 Archaeology ArchaeologyAncient dental plaque tells tales of Neandertal diet and diseaseResearchers have reconstructed the diet and disease history of ancient Neandertals. 
- 			 Archaeology ArchaeologyAncient nomadic herders beat a path to the Silk RoadHerders’ mountain treks helped mold the Silk Road, an ancient, cross-continental trade network. By Bruce Bower