Related previous post: Paul Graham lecture on How to Start a StartupBill Gates Talks Ebola, MSFT, Bitcoin and More (LINK)
Biggest Walrus Gathering Recorded as Sea Ice Shrinks (LINK)
Book: The Biology of Belief (This was mentioned by Arnold Van Den Berg in his interview with The Manual of Ideas. There also appears to be a couple of documentaries from the author HERE and HERE. I'm not sure I agree with all of the "science" claims, but there are a few interesting ideas.)