AMONG the very few things yours truly has in common with Alan Alda is a love of science. (Though my wife tells me he was her first crush, so there may be a joke in here somewhere.)In any case, it was as pleasure to have a beer with the star of the most successful tv show of all time and discuss the new three-part special he's hosting on PBS, "The Human Spark." The show tries to get at what makes … [Read more...]