Introducing new life forms to an environment is idea that has to be examined very carefully. In this case, the cons are clear — the white bear is a predator. You are going to run out of prey. read more
There’s a reason why even highly prepared and experienced explorers died trying to reach the South Pole. There’s nothing there but snow and ice. Explorers can’t eat ice and neither can polar bears. We might consider putting polar bears on the coast of Antarctica though. read more
Actually neither penguins or polar bears live at the South Pole. It is too cold, too, high and too far inland to support any life. read more