A 19-year-old woman was found dead in a walk-in hotel freezer in Chicago some time ago. The incident caught fire on social media, and was widely covered by the more traditional media too.
I mention this only to illustrate what catches our attention these days. Continue reading
You have probably heard of Dunbar’s number. It’s all about the size of our brain and our relationship groups. To be exact, it’s about the size of our neocortex relative to the rest of our brain. Continue reading