The cowboy hat is probably the most defining symbol of Western wear and cowboy culture. While the funky shaped chapeau was originally created to protect cowboys from the elements, it has evolved into ...

There is Pi all around us, in ways you may not have seen before. If you remember from school, Pi is the ratio of a circle's circumference to its diameter. It is a number that is usually written as ...

The Pi ratio can be used to measure many different things including your hat size. KDKA First Alert Meteorologist Ray Petelin expains. State Department begins widespread layoffs, cutting 1,353 staff ...