Gamma rays create Red Hulk in Captain America: Brave New World, but how do they work in the real world?

A comic book still showing a huge red-skinned man with an angry expression, surrounded by fire.

Captain America: Brave New World opens in theaters globally on Valentine’s Day 2025, bringing with it a popular expansion to Hulk-lore, the Red Hulk. Like all Hulks across various forms of media, there is a good chance that the origins of the Red Hulk in the latest installment of the Marvel Cinematic Universe (MCU) are … Read more