Oil: A High-Stakes Game of Chance

 Popular wisdom has it that the only certainty in life is death and taxes. Until a few short months ago, most economists, politicians, political pundits and journalists would have added to that short list a perpetual increase in the price of oil. But, in today’s interconnected world, much can happen

Just How Many Servings of Fruits and Vegetables Should We Eat a Day?

 Digesting the evidence Many organizations cook up recommendations for the number of fruit and vegetable servings you should eat every day.  Well known examples include Canada’s Food Guide which says you need roughly seven to 10 servings, the American Heart Association which recommends eight to 10 and the Harvard School of