Teach a machine everything we know about the universe, and you might expect it to spot the cracks in that knowledge faster. The opposite can happen. A neural network trained on the standard picture of the cosmos sometimes turns that education into a blind spot, quietly forcing strange new signals into familiar old boxes. Which … Read more
The chip is about the size of a thumbnail. Under a dark-field microscope it glows faintly, a grid of tiny crystalline specks arranged with the regularity of pixels on a screen. Each speck is a distinct material, a unique combination of atoms no chemist has ever made in bulk, and there are roughly 1.44 million … Read more
Somewhere inside a large manufacturing plant, a turbofan bearing is beginning to fail. It will not announce this clearly. One vibration sensor picks up a faint irregularity in the x-axis; another registers a slight temperature drift; a third is recording torque anomalies that might mean nothing at all. Each sensor, considered alone, tells only a … Read more
Type a question into an AI chatbot and hit send. Now watch the cursor blink. Two seconds feels fine, barely noticeable. Nine seconds and something shifts: you start to wonder if the system is really working through the problem. By the time you hit twenty seconds you have either concluded the AI is doing something … Read more
Somewhere in the archive of Humanity’s Last Exam sits a question about a Roman tombstone. Not the Latin inscription — that would be too easy — but the Palmyrene script running alongside it, a language spoken in ancient Syria and dead for seventeen centuries. The question was written by a classicist at Oxford, tested against … Read more
Somewhere in the visual cortex of a macaque monkey, a single neuron fires every time a small dot appears in the right location. Not a circle, not a line — a dot, specifically, at a specific size. For decades, neuroscientists could describe this selectivity without really explaining it. Now, for the first time, they can … Read more
At around midnight in a laboratory in Daejeon, South Korea, two robotic arms are working through a queue of 96 experiments nobody asked them to start. One grips a pipette, delivers a precise shot of sodium borohydride into a reaction vessel, and moves on. The other lifts a small cuvette, slides it into a spectrometer, … Read more
Picture a task so simple it takes four minutes. Generate ten words. That’s all. Make them as different from each other as possible, in every way that matters (meaning, usage, the way they sound in the mouth). This isn’t a test you’d find in an IQ exam or written into the competitive frameworks that sort … Read more
The next time someone hooks you up to a sleep study, those sensors tracking your brain waves and heartbeat may not just be looking for snoring problems. They could be capturing something far more revealing: a physiological signature that can forecast whether you’ll develop Parkinson’s disease, suffer a heart attack, or face dementia, sometimes years … Read more
Creativity has never been a numbers game, and a new Australian analysis offers a stark reminder of just how far generative AI sits from human imagination. In a study grounded in mathematics, researchers show that today’s large language models hit a ceiling long before they reach the ingenuity of society’s most inventive thinkers. The paper, … Read more