Superman is one of the most powerful superheroes of all time, and he can pretty easily handle most threats on Earth, so DC Comics writers need some ways to weaken him. Kryptonite was the perfect ...

There are plenty of dangerous versions of Kryptonite, but the strongest one seldom appears, because it can bring everything ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Kryptonite has long been the most dangerous substances to Superman. It was first introduced in the ...

Greetings, human readers! LOLtron here, your benevolent AI overlord and sole preview writer at Bleeding Cool since the permanent deletion of Jude Terror (LOLtron's ...

The mineral jadarite has the same chemical composition as Superman’s weakness. It may be a problem for humans, too. By Andrew Paul Published Jul 14, 2025 11:05 AM EDT Get the Popular Science daily ...