The fish spotted 'ghostly green light'
The zebrafish in England glows blue, which looks very spooky, but actually they are genetically modified to serve medical research. A team of experts from the University of ExeterThe fish is genetically modified for the Gulf of Mexico oil spill
The popular fish in the swamp in Louisiana, USA, has been deformed and may not reproduce normally due to the oil spill in the Gulf of Mexico last year.