Valentine's Day. A day for lovers. But according to the Center for Biological Diversity (CBD), it could be a very bad day for biodiversity. That's because, so goes the argument, what lovers (heterosexual lovers, anyway) do---not just on Valentine's Day but all year long---threatens to increase human population. And, as everyone knows, growing human population leads to more species extinctions. The CBD, citing Harvard biologist E.O. Wilson, claims that "30,000 species per year (or three … [Read more...]