"Subtraction is harder than addition." This simple phrase sums up the problem people have with cutting expenses: It's easy to ...

Whether it’s to get through a long day of classes or a workout, I drink a lot of water. Though I’ve been known to enjoy other beverages (a crisp Diet Coke can really take the edge off), something ...

What are you telling people when you crack out your bottle for a quick swig on the bus? Are you a trend-hopping Nalgene ...