Social Networks and Evolution: a great Oxford neuroscience talk. I will also shamelessly push this blog post that I wrote about the connection between the work in the lecture and Jared Diamond's thesis that agriculture was the worst mistake in human history.
A couple of minutes in, the podcast mentions the somewhat dubious idea that obesity spreads through social networks. Does this cast much doubt on the rest of the piece?
This is the monthly thread for posting media of various types that you've found that you enjoy. Post what you're reading, listening to, watching, and your opinion of it. Post recommendations to blogs. Post whatever media you feel like discussing! To see previous recommendations, check out the older threads.
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NOTE: The rules this month have been edited slightly, for the purpose of greater clarity. Their intended meaning hasn't changed, just the wording. Please discuss any disagreement/objection under the "Meta" thread.