Archaeology
- 			 Archaeology ArchaeologySilk Road cities reached surprising heights in Central Asia’s mountainsDrones with lasers revealed hidden urban centers that may have aided trade and travel through mountainous regions during medieval times. By Bruce Bower
- 			 Archaeology ArchaeologyAncient Scythians had cultural roots in SiberiaA possible sacrificial ritual from around 2,800 years ago suggests mounted herders from Siberia shaped a Eurasian culture thousands of kilometers away. By Bruce Bower
- 			 Archaeology ArchaeologyThe world’s oldest cheese is now revealing some of its secretsA DNA analysis of the kefir cheese, first found about 20 years ago on 3,600-year-old mummies in China, confirms its age and pinpoints its origins. 
- 			 Anthropology AnthropologyFossils of an extinct animal may have inspired this cave art drawingUnusual tusks on preserved skulls of dicynodonts influenced the look of a mythical beast painted by Southern Africa’s San people, a researcher suspects. By Bruce Bower
- 			 Archaeology ArchaeologyStonehenge’s mysterious Altar Stone had roots in ScotlandNew analyses indicate that this weighty piece of the site’s architecture, once thought to come from Wales, was somehow moved at least 750 kilometers. By Bruce Bower
- 			 Archaeology ArchaeologyWas Egypt’s first pyramid built with hydraulics? The theory may hold waterA controversial analysis contends that ancient engineers designed a water-powered elevator to hoist stones for King Djoser’s pyramid. By Bruce Bower
- 			 Archaeology ArchaeologyAncient Egyptian scribes’ work left its mark on their skeletonsYears of hunching over, chewing pens and gripping brushes left the skeletons of Egyptian scribes with telltale marks of arthritis and other damage. 
- 			 Archaeology ArchaeologyA lost civilization’s partial alphabet was discovered in a social media postIn online images of an ancient tablet, an expert spotted previously unnoticed letters — a partial alphabet from the Tartessian civilization. 
- 			 Archaeology ArchaeologyA new study challenges the idea that Rapa Nui islanders caused an ‘ecocide’Rapa Niu islanders farmed and fished enough to feed only a few thousand people, too few to decimate society before Europeans arrived, researchers contend. By Bruce Bower
- 			 Science & Society Science & Society‘After 1177 B.C.’ describes how societies fared when the Bronze Age endedArchaeologist Eric H. Cline’s new book reconstructs ancient examples of societal resilience and fragility that have modern-day relevance. By Bruce Bower
- 			 Genetics GeneticsHorses may have been domesticated twice. Only one attempt stuckGenetic evidence suggests that the ancestors of domestic horses were bred for mobility about 4,200 years ago. 
- 			 Archaeology ArchaeologyOne of the world’s earliest farming villages housed surprisingly few peopleHundreds, not thousands, occupied the Turkish site of Çatalhöyük nearly 9,000 years ago, undermining arguments for a Neolithic social revolution. By Bruce Bower