People with high time preference will spread Zika far and wide and have retarded babies. People with low time preference will delay childbirth, reducing lifetime fertility. Zika will spread to all parts of the U.S. and will only be stopped in Canada's frigid northerly climes.
Two Cases Suggest Zika Virus Could Be Spread Through Sex
Even dead, he's more productive - JRR Tolkien is releasing a new book, *The Fall of Gondolin*, which sounds right up my alley. In the latest sad episode of the saga of George R. R. Martin’s...
5 hours ago