When mathematician John Nash received a Nobel Prize for economics in 1994, there was a certain tragedy to the award. He hadn't published a scientific paper or held an academic post in nearly 40 years, according to a New York Times article from that year. Nash died Saturday with his wife, Alicia, following a taxi accident on the New Jersey Turnpike. He will likely be best remembered from Sylvia Nasar's bestselling 1998 biography titled "A Beautiful Mind" and the 2001 Academy Award for best picture winner of the same name, both of which documented a battle with paranoid schizophrenia that kept Nash out of academia ... (full story)