When it comes to Kryptonite, nobody knows more than Lex Luthor. The evil genius and archenemy of Superman has weaponized the lethal substance in many ways over the years. However, Luthor finds a new ...

For 80 years, fans have been following the adventures of Superman. The most die-hard fans have followed him across several different mediums. Superman has appeared in print, on the big and small ...

Although Superman usually escapes the devastating effects of green Kryptonite, the mineral may still doom the Man of Steel to a slow and painful death. Under Earth’s yellow sun, Superman's cells ...

WARNING: Contains Potential Spoilers for ABSOLUTE SUPERMAN #5!Kryptonite has always been lethal to Superman, with its most common green variation draining his powers, weakening him, and leaving him ...

We’ve all poked fun at Superman and his Achilles Heel. The last son of Krypton’s weakness is a piece of green rock from his own planet. Granted that is an oversimplification and it’s the radioactive ...

Rhenn is a Manila-based content writer with a love for all things geek and pop culture, and science and technology. He has over 1,900 articles to his name, most of which exploring the many dimensions ...

Ever since the dawn of time (and by "dawn of time," I mean, back when Superman was originally created), Green Kryptonite has been associated with the word "weakness." Sure, it may be harmless on ...