Dr. Jekyll and Mr. Hyde: Why Smart Leaders Turn into Someone Else Under Stress (And What Neuroscience Says You Can Do About It)

It was 11 p.m., and I was furious. I’d spent the past three hours sending increasingly frustrated messages to a former student, trying to track down samples that had mysteriously disappeared. We were 24 hours from a manuscript deadline and suddenly nobody knew where critical samples were, labels were missing or illegible, and some tissue…

How AI Can Help You and How It Can’t

Stefanie pointed me to a piece in The Atlantic about a new study: Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity (METR). Programming is often seen as one of AI’s big strengths. The study found the opposite: developers using AI were on average 19 percent slower. The authors explain that this contradiction…