In science fiction, the idea of a handheld analyzer that can report on details of an environment, creature, or substance have been around for decades. SCiO, a pocket spectrometer and molecular sensor that works with ...

As easy as people say it is to count calories and eat less junk food, combining those two goals can prove to be a bigger challenge. Boxed, frozen, canned, and fast food options have readily available nutritional ...

The Premise. Part of what makes losing weight so difficult is that counting calories is an inexact science at best. Even with nutritional information, one has to monitor serving sizes and even cooking methods to ...