- Sharks test positive for cocaine in Brazil’s drug-polluted waters The Washington Post
- Not Afraid of Sharks? Well, Now They’re on Cocaine. The New York Times
- Wild sharks off Brazil coast test positive for cocaine, scientists say The Guardian
- ‘Cocaine sharks’ found in waters off Brazil Science
- ‘Cocaine Sharks’ Discovered in Brazil Raise Alarm Over Ocean Pollution ScienceAlert
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#Sharks #test #positive #cocaine #Brazils #drugpolluted #waters #Washington #Post