OK, I think included everything that was relevant from the original article and kept the list of 'things that are cool about whales'. I've included a section on the evolution of whales that can be expanded by anyone that wants to include the cool fossils and such like or break down the systematics of whales and dolphins | OK, I think included everything that was relevant from the original article and kept the list of 'things that are cool about whales'. I've included a section on the evolution of whales that can be expanded by anyone that wants to include the cool fossils and such like or break down the systematics of whales and dolphins |