Sharks are known for being ferocious killers. They are at the top of the food chain, so when this shark picks a fight with an octopus, you probably feel safe in assuming who would come out on top. Right? Think again.
When shark carcasses kept turning up at the bottom of a tank at an aquarium, the staff decided to set up cameras to get to the bottom of the mystery. What they captured shocked everyone. Watch:
I have to admit, I would have put my money on the shark. Bu now I know!