In a new paper in Science Advances, SFI External Professor Marcus Hamilton and colleagues present a new model showing the tradeoffs between the cost and utility of new tools in small-scale societies.

The seemingly unpredictable, and thereby uncontrollable, dynamics of living organisms have perplexed and fascinated scientists for a long time. While these dynamics can be represented by reaction ...

He described it as a period of time following a loss when a person must process or work through their thoughts, memories, and emotions in order to move on with life. Grief, in a nutshell, is an ...