Cloned, Glow in the Dark Cats
eldavojohn writes "Well, you can finally get genetically modified cloned animals. South Korean scientists have shown it is possible to alter a protein via therapeutic cloning to 'artificially [create] animals with human illnesses linked to genetic causes.' The images of these animals are amazing. This research was headed by Kong Il-keun, the first person in the country to clone cats in 2004." There is always the chance that this is a hoax, but far too amusing to ignore.
I've always read that cat blood glows in the dark
You may be thinking of cat feces.
To detect the glow you need to get a well filled litter box in a completely dark room and put your face right next to the material.