At a conference on the scourge of methamphetamine, one item on the agenda was a tour of a seemingly unlikely place: a burn unit. Subscribe to read this story ad-free Get unlimited access to ad-free ...

MEXICO CITY — Mexican cartels are increasingly going "old school" to keep supplying America with methamphetamine despite an ingredient squeeze. Some gangs have responded to a Mexican crackdown on ...

Methamphetamine use in Mexico has grown exponentially in recent years and now rivals marijuana as the drug most cited by patients in treatment for substance abuse. In the third and final part of this ...