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 ...

Supermanis one of the most powerful beings in all of DC, fueled by Earth’s yellow sun and nearly invincible against most forms of harm. The Man of Steel's speed, strength, flight, and heat vision make ...

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 ...