Did you know that in the 70 days since April 6th, the world’s population has increased by about 15,690,000 people, which is roughly equivalent to the current combined populations of Pennsylvania and Iowa? Of course not! That’s just one of the fascinating things that has been happening on our planet while we were all too busy anticipating, watching, critiquing and dissecting Season 4 of “Game of Thrones” to notice (find all our ‘Thrones’ coverage here). But with what is probably the show’s most controversial season coming to its end last night (finale recap), paradoxically--or maybe not, following the “no such thing as bad publicity” paradigm--on a probable viewership high, our Sunday evenings for the next few months are suddenly free: a gaping maw of endless exciting possibilities. Why not schedule an extra SoulCycle class, polish up that rusty Spanish or study world population expansion?