Two studies emerged this past week questioning the pairing of “food deserts” with the rate of obesity among urban populations. I wrote a rebuttal.

Dylan Viale created an audio-only game to share his enjoyment of video games with his grandmother, who is blind.

A food desert is a term given to any part of the industrialized world where healthy, affordable food is difficult for consumers to obtain. New technologies combined with community involvement may one day solve a growing health problem.