Sweden is so good at recycling, it has run out of garbage and now must import garbage from Norway to fuel its energy programs.
20
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
In 2013, the Netherlands scheduled 19 prisons to be closed due to a lack of criminals.
39