Cocaine Sharks !
It is quite surprising to find cacain in shark's body.It is a recently found fact by the Brazilian researchers.Last week,in a study that was published, researchers tested at least 13 sharkes and found cocaine in their muscle tissues and liver. This test proved that sharks have 100 times more cocaine than any other marine life previously observed. Oswaldo Cruze Foundation's Rachel Ann Hauser Davis,a co-author of the study and a biologist said,'It's the first time this data has ever been found for any top predater'.