But, turns out venomous animals live in Australian waters too. Like the blue-ringed octopus. Its venom is 1,000 times more toxic than cyanide and it’ll bring down a human in just 20-40 minutes.

Following is a transcript of the video. Narrator: Cows produce the majority of the world's milk. But beyond cows, there are animals from all around the world that contribute to the production of ...