Flakka was believed to be behind two cannibalistic attacks that left one man blind and a married couple dead. It wasn't so. Here's why we need facts, not myths, about dangerous drugs.
The psychostimulant can enable athletes to run significantly longer, but may result in potentially dangerous overheating of muscles, according to a new study.
The morning erection, or “nocturnal penile tumescence”, is not only an interesting physiological phenomenon, it can also tell us a lot about a patient’s sexual function.