Fun fact I recently learned: about 90% of world population is in the Northern Hemisphere. I expected it to be lop sided, but not that much.
http://bigthink.com/strange-maps/563-pop-by-lat-and-pop-by-l...
http://bigthink.com/strange-maps/563-pop-by-lat-and-pop-by-l...
The more impressive fact is that half of the world's population lives in a small-ish circle in Asia: http://io9.gizmodo.com/more-than-half-of-the-worlds-populati...