How strong is Superman? What are the actual limits of his powers? Among superhero fans, these are more debates than questions ...

Superman is able to stop the meteor, but it breaks up and showers the Earth in Kryptonite. Superman Unlimited #1’s cover boasts that this is the beginning of the Emerald Age, and things change ...

Their solution was a spectacularly bad, poorly thought out plot device: kryptonite. When he debuted, Superman's novelty was total: the sheer newness of the superhero idea immediately propelled ...

While most Superman fans know Kryptonite as the glowing green rock that weakens the Man of Steel, DC Comics has introduced a remarkable rainbow of variants throughout eight decades of publishing ...

May 16 (UPI) -- DC Comics announced on Friday a new five-issue Black Label series titled Superman: The Kryptonite Spectrum.

Kryptonite is a vital material for Superman and other Kryptonians. This includes pink Kryptonite, blue Kryptonite, gold Kryptonite and more such colorful rocks from the DC universe. This ...

“Gentlemen, Krypton is one gigantic atomic bomb!” Superman’s dad, Jor-El, tells the planet’s ruling council at one point. This was essentially the version of Krypton that existed for ...

Kryptonite is no longer just the stuff of fiction feared by caped superheroes. A new mineral matching its unique chemistry - as described in the film Superman Returns - has been identified in a mine ...

Say hello to Superman #4, hitting stores on Tuesday, May 16th. In this dazzling display of creativity, we're introduced to a brand-new villain: the Kryptonite Klaw, because the world definitely ...