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 Incredible Hulk doesn't just come in green. Here's a look at the many different colors of the Hulk and what they mean for his powers.

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 ...