John Stewart is more than a popular superhero - he's one of DC Comics' most important Black characters. So why is his live-action casting controversial?

Everyone knows about the Green Lantern Corps and their Power Rings, but that is just one of many colors from the DC Universe. For many years, this was just the Green Power Rings, which originated with ...

Green Lantern’s cinematic history has been less than stellar (to put it mildly). However, the best Green Lantern comics stand up as some of the most iconic of the medium. However, it can be daunting ...