How the cavefish lost its eyes—again and again

Mexican tetras in pitch-black caverns had no use for the energetically costly organs. Time and again, whenever a population was swept into a cave and survived long enough for natural selection to have its way, the eyes disappeared. “But it’s not that everything has been lost in cavefish,” says…

With AI chatbots, Big Tech is moving fast and breaking people

Why AI chatbots validate grandiose fantasies about revolutionary discoveries that don’t exist.  Allan Brooks, a 47-year-old corporate recruiter, spent three weeks and 300 hours convinced he’d discovered mathematical formulas that could crack encryption and build levitation machines. According to a New York Times investigation, his million-word conversation history with…