Archaeology
- 			 Humans HumansHow wielding lamps and torches shed new light on Stone Age cave artExperiments with stone lamps and juniper branch torches are helping scientists see 12,500-year-old cave art with fresh eyes. 
- 			 Humans HumansAncient human bones reveal the oldest known strain of the plagueThe earliest known plague strain emerged about 7,100 years ago and was less contagious as the one behind Black Death — but was still deadly. 
- 			 Anthropology AnthropologyIsraeli fossil finds reveal a new hominid group, Nesher Ramla HomoDiscoveries reveal a new Stone Age population that had close ties to Homo sapiens at least 120,000 years ago, complicating the human family tree. By Bruce Bower
- 			 Archaeology ArchaeologyNew clues suggest people reached the Americas around 30,000 years agoAncient rabbit bones from a Mexican rock-shelter point to humans arriving on the continent as much as 10,000 years earlier than often assumed. By Bruce Bower
- 			 Anthropology AnthropologyHunter-gatherers first launched violent raids at least 13,400 years agoSkeletons from an ancient African cemetery bear the oldest known signs of small-scale warfare. By Bruce Bower
- 			 Archaeology ArchaeologyTo find answers about the 1921 race massacre, Tulsa digs up its painful pastA century ago, hundreds of people died in a horrific eruption of racial violence in Tulsa. A team of researchers may have found a mass grave from the event. 
- 			 Archaeology ArchaeologyThe oldest known tattoo tools were found at an ancient Tennessee siteSharpened turkey leg bones may have served as tattoo needles between 5,520 and 3,620 years ago, at least a millennium earlier than previously thought. By Bruce Bower
- 			 Anthropology AnthropologyA child’s 78,000-year-old grave marks Africa’s oldest known human burialCave excavation of a youngster’s grave pushes back the date of the first human burial identified in the continent by at least a few thousand years. By Bruce Bower
- 			 Archaeology ArchaeologyStone Age culture bloomed inland, not just along Africa’s coastsHomo sapiens living more than 600 kilometers from the coast around 105,000 years ago collected crystals that may have had ritual meaning. By Bruce Bower
- 			 Archaeology ArchaeologyA tour of ‘Four Lost Cities’ reveals modern ties to ancient peopleIn the book 'Four Lost Cities,' author Annalee Newitz uses cities of the past to show what might happen to cities in the future. 
- 			 Anthropology AnthropologyRiches in a Bronze Age grave suggest it holds a queenResearchers have long assumed mostly men ran ancient Bronze Age societies, but the find points to a female ruler in Spain 3,700 years ago. By Bruce Bower
- 			 Archaeology ArchaeologyAn ancient dog fossil helps trace humans’ path into the AmericasFound in Alaska, the roughly 10,000-year-old bone bolsters the idea that early human settlers took a coastal rather than inland route.