We're all familiar with Marvel's big green force of nature, but over the years there's been a whole rainbow of Hulks.

The famous Green Hulk and the new Red Hulk have a lot in common, but also some key differences in the comics and MCU.

Stan Lee, the man who created the Incredible Hulk, originally envisioned a gray-skinned hulk. Inspired by the Boris Karloff incarnation of Frankenstein’s tormented monster, Robert Louis Stevenson’s Dr ...