Superman reveals a mysterious new weakness that puts Kryptonite to shame, as Krypton's black lightning affects him in a ...
This "black light energy" is a new power that Superman ... The icon who launched the entire world of superheroes, the last son of Krypton escaped his dying world to crash land on Earth and be ...
Like its fellows, krypton is a colourless, odourless, tasteless, noble gas that occurs in trace amounts in the atmosphere. Like the other noble gases, it too is useful in lighting and photography, and ...