Modern video games look more realistic than they ever have - but there's one sense developers have yet to exploit.

GameScent promises to add an extra layer of immersion to video games by allowing players to smell the virtual worlds they are exploring. Developed by a company of the same name, GameScent uses ...

Yet some aspects of the virtual world are still missing, most notably, the senses of smell and taste. In this new effort, the research team sought to build a device that would allow a virtual ...