A microscopic handbag "smaller than a grain of salt" has been sold for $63,750 (£50,569) at auction. A microscope is needed to view the bag's design, with the tiny object measuring 657 x 222 x ...

Salt is an essential part of a healthy diet ... How much sodium in the average small bag of chips? We looked at the sodium content in a small bag of chips of three leading brands: Lay's (170mg ...