Anthropology
- 			 Animals AnimalsPregnant bonobos get a little delivery help from their friendsAs in humans, female bonobos become helpers for mothers giving birth, data from captive apes suggest. By Bruce Bower
- 			 Anthropology AnthropologyAncient Chinese farmers sowed literal seeds of change in Southeast AsiaTwo waves of ancient migration from China to Southeast Asia spread farming and languages. By Bruce Bower
- 			 Anthropology AnthropologyButchered rhino bones place hominids in the Philippines 700,000 years agoStone tools and butchery marks point to an ancient hominid presence on islands in the Philippines. By Bruce Bower
- 			 Anthropology AnthropologyAnthropologists in Peru have unearthed the largest known child sacrificeThe largest known mass sacrifice of children occurred around 550 years ago in the Chimú empire in Peru. By Bruce Bower
- 			 Anthropology AnthropologyA hole in an ancient cow’s skull could have been surgery practiceBefore performing skull operations on people, ancient surgeons may have rehearsed on cows. By Bruce Bower
- 			 Genetics GeneticsSweet potatoes might have arrived in Polynesia long before humansGenetic analysis suggests that sweet potatoes were present in Polynesia over 100,000 years ago, and didn’t need help crossing the Pacific. By Dan Garisto
- 			 Anthropology AnthropologyFinger fossil puts people in Arabia at least 86,000 years agoA desert discovery suggests that Arabia was an ancient human destination. By Bruce Bower
- 			 Anthropology AnthropologyArdi walked the walk 4.4 million years agoAncient hominid evolved upright stance without sacrificing climbing ability. By Bruce Bower
- 			 Anthropology AnthropologyModern chimp brains share similarities with ancient hominidsMRIs suggest certain brain folding patterns don’t mark ancient humanlike neural advances after all, raising questions about hominid brain evolution. By Bruce Bower
- 			 Genetics GeneticsAtacama mummy’s deformities were unduly sensationalizedA malformed human mummy known as Ata has been sensationalized as alien. A DNA analysis helps overturn that misconception. By Dan Garisto
- 			 Anthropology AnthropologyReaders ponder children’s pretend play, planetary dust storms and moreReaders had questions about children’s fantasy play, lasers creating 3-D images and dust storms on Mars. 
- 			 Anthropology AnthropologyAncient climate shifts may have sparked human ingenuity and networkingStone tools signal rise of social networking by 320,000 years ago in East Africa, researchers argue. By Bruce Bower