Sharks in Brazil test positive for cocaine, say scientists – CNN

Sharks in Brazil test positive for cocaine, say scientists  CNNSharks Swimming in Waters Near Brazil Test Positive for Cocaine, Study Finds  PEOPLE‘Cocaine sharks’ reveal worrying cocaine pollution in the ocean  ABC6OnYourSide.comSharpnose sharks in Brazil are testing positive for cocaine, scientists say  WLS-TVSharks test positive for cocaine off Brazil’s coast  Fox News