After a week of the Subway diet, I know more about the sandwich chain than most — and certainly more than I want to know. Given falling sales, Subway has been trying to win over consumers with new ...

Ron Katz rides the subway in a soiled, beatup trench coat, the kind large enough to cover his entire body. He keeps his hair unkempt, and his shoes are often untied. This corporate executive could ...

The Subway tuna sandwich may seem like it's complete as listed on the menu; just add your choice of veggies, without making any major changes. If you're a fan of tuna, how can you improve on such ...