A new study conducted by a researcher at the University of York and her team has found that half of the world's rivers are contaminated by drugs.
According to a research team that released their findings on Wednesday in the journal Environmental Toxicology and Chemistry, a startling 43.5 percent of the world's waterways are contaminated with drugs.
Alejandra Bouzas-Monroy, a researcher at the University of York, and her team examined (pdf below) 1,052 samples from 104 different countr...