Almost as soon as he's exposed to it, Rainbow Kryptonite makes Superman say his name backward and shoot a rainbow beam out of his mouth. The full extent of Rainbow Kryptonite's ef ...

Warning! Preview pages ahead for Superman #27!He might have red kryptonite coursing through his veins, but Superman is getting a hold on his brand-new rage powers. Clark Kent had a nasty run-in with ...

This is especially true for Superman ‘s Silver Age. Full of campy stories that often leaned into sci-fi territory, it’s an ...

This started out with Brainiac making a call to the Collective, where he asked for any and all possible leads related to Superman’s identity and planet of origin. Most of the Collective either balked ...

When it comes to Kryptonite, nobody knows more than Lex Luthor. The evil genius and archenemy of Superman has weaponized the lethal substance in many ways over the years. However, Luthor finds a new ...