Researchers at the Oswaldo Cruz Institute in Brazil found cocaine in 13 Brazilian Sharpnose sharks caught off the coast of Rio de Janeiro.

Researchers tested sharks off of the Brazil coast for cocaine and found high levels of the drug in all of the animals, according to a new study. The study included 13 Brazilian sharpnose sharks.

A team of marine biologists and ecotoxicologists affiliated with several institutions in Brazil has found cocaine in muscle and liver samples collected from Brazilian Sharpnose sharks harvested ...

Scientists tested 13 Brazilian sharpnose sharks found along the Rio de Janeiro coast and found high levels of cocaine in their bodies.

Researchers at the Rio de Janeiro-based Oswaldo Cruz Foundation (Fiocruz) found traces of cocaine in 13 sharks of the species Rhizoprionodon lalandii, popularly known as tubarão-bico-fino ...

If you've been on the internet in the last few years, you've likely ran into a story or two about the possible existence of "cocaine sharks." The post Cocaine Sharks Are Real: Researchers Find ...

Sharks off the coast of Brazil have cocaine in them and scientists believe the drug may be altering their behaviour. In a study conducted on 13 Brazilian sharpnose sharks from waters near Rio de ...

Researchers at the Oswaldo Cruz Institute in Brazil found cocaine in 13 Brazilian Sharpnose sharks caught off the coast of Rio de Janeiro.

This marks the first documented instance of cocaine found in free-range sharks, with concentrations recorded at 100 times higher than any previously noted in aquatic species.

Scientists have found cocaine in the muscle tissue of sharks off the coast of Brazil in a study that shows marine animals are ingesting illicit drugs that end up in the ocean.

Scientists tested 13 Brazilian sharpnose sharks found along the Rio de Janeiro coast and found high levels of cocaine in their bodies.