Marvel fans are making a startling discovery about Captain America: Brave New World that has sparked intense discussion ...

From Dennis Dunphy and Copperhead to Japan and adamantium, here are some of the comic references you might have missed in ...

Warning: This piece contains full spoilers for Captain America: Brave New World.

From The First Avenger to Brave New World, both iterations of Captain America have featured numerous iconic costumes throughout the years.