Four people have died of suspected drug overdoses in Tangipahoa Parish over the past week, and authorities say investigators have found a "pink powdery substance" at each of the scenes. The victims, ...

The Big Apple’s newest drug bump isn’t so pretty in pink. A pink “mystery powder” reportedly beloved by disgraced mogul Diddy and linked to a dangerous Venezuelan gang is blowing through New York City ...

Remarkable scientific progress over the past five decades has helped us develop knowledge of how drugs of abuse induce pleasure, reinforce use, and lead to the compulsive self-administration we call ...