Rebecca Hall has said being “self-conscious is kryptonite” for an actor.

But hedge fund manager Ross Stevens believes the greenback faces a more formidable foe, one he calls its ultimate “kryptonite ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook The connection between Superman and Kryptonite is so firmly established in American culture that ...

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 ...

“Kryptonite” is a fictional material that brings down Superman, but the element krypton actually exists, and molecules that end in “ite” actually exist. Why can’t we make kryptonite? Chemistry is one ...

Photo by Chad Adkins Richard Gillespie welds motor mounts at Kryptonite Racecars. As the temperature in the shop neared 90 degrees, Richard Gillespie finished welding pieces of metal together. Taking ...

President Donald Trump faces a bipartisan revolt and potential subpoenas as his administration misses a legal deadline to ...

Superman debuted in Detective Comics' (known now as DC Comics) Action Comics #1 in April of 1938. It depicted Superman's first sally of righteousness into the criminal underworld of Metropolis. On its ...

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 ...