Evidence of previously unknown population of ancient Native Americans, research reveals

Genetic analysis of ancient DNA from a 6-week-old infant found at an Interior Alaska archaeological site has revealed a previously unknown population of ancient people in North America. The findings represent a major shift in scientists’ theories about how humans populated North America. The researchers have named the new group ‘Ancient Beringians.’ Source: Feed4

Pong paddles and perception: Our actions influence what we see

Most people think of vision as simply a function of information the eye gathers. For cognitive psychologists vision is a little more complicated than that. One researcher now faces head-on the notion that her experimental subjects have been victims of a psychological phenomenon called response bias. She employed a classic, action-specific experiment involving a video […]