Social Evolution - The Ritual Animal "Praying, fighting, dancing, chanting — human rituals could illuminate the growth of community and the origins of civilization." [more inside]
Don't get me wrong, yeah I think you're alright; But that won't keep me warm in the middle of the night
For most of us, science arrives in our lives packaged neatly as fact. But how did it get that way? Science is an active process of observation and investigation. Evidence: How Do We Know What We Know? [HTML version, Flash version also available] examines that process, revealing the ways in which ideas and information become knowledge and understanding. In this case study in human origins, the folks from the Max Planck Institute for Evolutionary Anthropology explore how scientific evidence is being used to shape our current understanding of ourselves: What makes us human—and how did we get this way?
An evolutionary basis for altruism. These findings suggest that true altruism, far from being a maladaptation, may be the key to our species' success by providing the social glue that allowed our ancestors to form strong, resilient groups. Sharing isn't just caring, it's surviving.