Public domain image By Carlos Ron On 14 July, at a summit in Orlando, the head of the US Drug Enforcement Administration, Terrance Cole, declared that Mexico’s cartels and Mexico’s government are ‘one and the same.’ He offered no evidence. President Claudia Sheinbaum demanded some; none came. Mexico’s Security Cabinet answered with figures—tens of thousands of arrests, hundreds of tons of narcotics seized—while Cole’s office remained silent. The accusation was never meant to

New findings and significant advances in research have scientists rethinking our origins, and museums around the world are working to...