Artist's impression of planets forming around a young star. New, very precise measurements of krypton isotopes from deep in the Earth show that water, carbon and other volatile materials were ...

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 ...

Superman has gone up against many different types of foes, but what about pink Kryptonite? What does the pink shade of the rock do the Man of Steel. Does it also weaken him, or does it make him even ...