James Gunn’s pointedly bright, colorful, canine-forward new movie, “Superman,” is the second launch in a dozen years of a new shared cinematic universe wherein the superhero in chief is gradually — or ...

Kryptonite was first introduced in a Superman radio serial episode in 1943. In 2004, workers at a drill site in Serbia’s Jadar Valley extracted a white, earthy silicate material unlike any previously ...

Superman is one of the most powerful beings in the DC Multiverse, having started his journey nearly 90 years ago. The Man of Steel has remained an iconic superhero ever since, and numerous iterations ...

The basics of the story is that Superman retrieves an asteroid with four new types of Kryptonite in it. Lex Luthor learns about the asteroid, and Superman gets Batman’s help to test the Kryptonite, ...

The Man of Steel gets new and exciting updates for his certain attributes in the inaugural issue of Superman: The Kryptonite Spectrum. Superman, created by writer Jerry Siegel and artist Joe Shuster, ...

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 ...