utation in some obesity-prone dog breeds might reveal new risk factors for obesity in humans — and perhaps give rise to new drugs. Illustration by Kelsey Dake THE HEALTH ISSUE The Self-Medicating Animal By MOISES VELASQUEZ-MANOFF What can we learn from chimps and sheep and maybe even insects that prac

by the rules and won big: an influential study, a viral TED talk, a prestigious job at Harvard. Then, suddenly, the rules changed. Illustrations by Kelsey Dake Rex Tillerson and the Unraveling of the State Department With an isolated leader, a demoralized diplomatic corps and a president dismantling int