A glimpse into life under the drug cartels in the Mexican border city of Matamoros — the scene of the recent kidnap and murder of some American tourists.
New York Mets star closer Edwin Díaz injured his right knee celebrating a win that advanced Puerto Rico in the World Baseball Classic and eliminated the Dominican Republic.
NPR's Sacha Pfeiffer talks with Dan Restrepo of the Center for American Progress about rising political tensions between the U.S. and Mexico over the opioid crisis.
Researchers say some Mexican pharmacies that cater to U.S. tourists and medical travelers are selling medications that look safe but are laced with deadly fentanyl and methamphetamines.
Two of the world's biggest cocaine suppliers, Colombia and Bolivia, want the U.N. to remove the coca leaf from its list of dangerous drugs. They argue the leaf has many uses unrelated to narcotics.
The advisory follows the kidnapping of four Americans earlier this month in the city of Matamoros. The state's Department of Public Safety said "cartel activity" made trips to Mexico a "serious risk."
NPR ventures into a Colombian emerald mine — which used to be more dangerous, with potential explosions inside and gunfights outside. The CEO, a former U.S. diplomat, says he wanted to change that.