This variant represents one of Superman’s most feared weaknesses, as it threatens his very identity as a superhero. In the Pre-Crisis universe, exposure to Gold Kryptonite would permanently ...

Rumor has it, kryptonite can diminish a superhero's powers. Will they risk losing their powers for a delicious treat? Want to ...

Superman writers have to finagle a way to get Kryptonite into the mix to make ... Some who try the whole “superhero” thing fall flat, often with humorous results. Here are some movies and ...

The Sentry is quite possibly the most powerful superhero in the Marvel Universe. He’s also the most dangerous. The Sentry’s powers stem from an experimental serum, one of the many formulas ...

Superman #24 introduces newer, deadlier versions of Lex Luthor and Metallo who seem sure to tax the Man of Steel and his ...