Depending on the continuity, Red Kryptonite is more of an artificial ... slowly killing Bizarro much like Green Kryptonite does to Superman. More recently, Blue Kryptonite has been linked to ...

DC’s newest version of Superman has placed a greater focus on Krypton than ever before, and the co-creator of Absolute ...

It seems Superman’s otherworldly powers may be no match to defeat… copyright law. Warner Bros. Discovery is gearing up to ...

First appearing in 1949’s Superman #61, this variant was created when regular Kryptonite passed through a mysterious red cloud in space, fundamentally altering its radiation signature.

ACTRESS Sara Sampaio gets set for a well-earned nap after her Kryptonite-powered performance in the new Superman flick.

But before we see strapping actor David Corenswet don the iconic red-and-blue costume as the latest Hollywood incarnation of the Last Son of Krypton, DC Comics will deliver a brand new "Superman ...

“Imagine a world where Superman is stopping a bank robbery. But every weapon is packed with Kryptonite ammunition ... The First Steps character might be The Red Ghost, a Russian cosmonaut ...