The multiple versions of Hulk exist have to do with how the superhero was created and what drives them. Gamma radiation, solar radiation, and cosmic entities all influence the creation of various ...

Why Stan Lee originally made the hulk grey and not green, but had printing issues so the Hulk had to be changed to his wildly known Green Color. Let me know what you all think in the comments down ...

But the coloring of the Hulk was inconsistent in that first issue, so writer/editor Stan Lee decided to make him green in issue #2. No in-story explanation was given, although writer Al Milgrom ...