Interesting Map Infographic Collection

1) Very interesting maps in this link especially how several empires conquered the world.

2) Visualising climate change


3) Some funny maps here: Walmart growth time-lapse, Spread of the last name Smith, Invasion of cows, lightning strikes, craigslist missed connections

Shark Submarine Video

This 5 camera shark tracking submarine shows some pretty cool footage of sharks stalking and then ambushing the submarine.  It is great to see these animals studied in more detail.