EVOLUTION is a fact of life, at least of life as we know it. Here on Earth, organisms that just so happen to be better adapted, or “fit”, for their environment, perhaps by virtue of a fortuitous ...
A RAFT full of elephants and rats gets stranded on a remote island. The animals survive and reproduce. But as the generations pass, something odd happens: the elephants shrink to the size of Shetland ...
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