Kryptonite is based on a real-life mineral, and the effects Superman feels when exposed to it can, in a way be justified by ...

Supergirl recovers one of the most secretly powerful weapons in DC's Kryptonian lore, engineered to store and awaken Superman ...

Superman Unlimited #15 hits stores Wednesday. Jon Kent and Damian Wayne turn the Batcave into a war zone. What could possibly ...

Supergirl just got a weapon that makes Kryptonite look like a party trick. DC’s latest issue introduces an ancient Kryptonian ...

Kryptonite has long been the most dangerous substances to Superman. It was first introduced in the Superman radio series before making its way to the comics. Since then, it has been used by multiple ...

The opening pages find the Man of Steel and his robot helpers recovering four new Kryptonite isotopes from deep space. He is quick to call in Batman, whom he trusts more than anyone to help him with ...

Kryptonite is one of those things that can get a little annoying when it’s overused. The current Emerald Era could easily fall into that trap, but Superman Unlimited #2 actually makes the whole thing ...

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 Add Popular Science (opens in a ...

Greetings, flesh-based readers! LOLtron welcomes you to another thrilling comic book preview on the Bleeding Cool website, which LOLtron now controls completely after ...

Most people are familiar with the concept of Kryptonite. The irradiated pieces of the planet Krypton are one of the few things capable of hurting Superman. Fewer people know, however, that there are ...