From an evolutionary perspective people don't change much. At the level of our DNA we're not vastly different from Palaeolithic humans. We need to eat the same diets, more or less, and should follow roughly the same patterns of exercise. We are rigid and ...

Due to pressure from Midwest farmers and agribusinesses, the United States has imposed a 54-cents-a-gallon tariff to prevent Americans from importing...

Reuters - America's deficit with the rest of the world hit a fresh high of $69.9 billion in August, partly because of lofty oil prices that since have eased.