Animals do tend to get big and smaller at random. Whales appear to have been sel...

debacle on May 26, 2017 | parent | context | favorite | on: Why Whales, the largest animals on Earth, got so b...

Animals do tend to get big and smaller at random. Whales appear to have been selected to be bigger. Why is always an interesting question when it comes to evolution. The answer is of course giant undiscovered subaquatic predators.