HeyJaredJacek Krywko
- Indexed articles, last 90 days
- 8
- Latest publication
- Sep 17, 2026
- Outlet visibility, for Scientific American
- Top 50K sites
- Earliest in this view
- Jul 13, 2026
Latest articles
Can independent AI auditors keep up with frontier AI development? (opens the original)
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AI leaders want to slow frontier AI. Who will make sure they really do? Independent auditors are emerging as a key part of plans to rein in frontier AI. But the systems are evolving faster than the methods used to evaluate them On September 12 Anthropic CEO Dario Amodei published an essay urging the industry to “slow the pace at which we improve the capabilities of AI models.” To make such a slowdown verifiable, he proposed embedding outside evaluators inside frontier AI companies. At Anthropic,
Could GLP-1 weight loss drugs help you live longer? (opens the original)
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Could GLP-1 weight-loss drugs help you live longer? Giving old mice semaglutide—commonly sold as Wegovy or Ozempic—extends their lifespan remarkably, a new study finds By Jacek Krywko edited by Claire Cameron GLP-1 weight-loss drugs are transformational. From helping people lose weight to controlling their blood sugar to tamping down inflammation and improving heart health, these medications herald a new age of medicine. And now a new study in mice suggests that starting semaglutide, a GLP-1 (gl
Mars may be two-faced to its core (opens the original)
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Bizarre ‘thermal anomaly’ may explain Mars’s two-faced appearance The Red Planet’s global geography of low-lying northern plains and rugged southern highlands seems to have surprisingly deep roots, with profound implications for Mars’s ancient habitability Mars is a world of many mysteries, a freeze-dried desert planet that once, eons ago, was much warmer and wetter. Where did all its water go? How long was it habitable? And did it ever harbor life? But the Red Planet’s most obvious mystery—clea
Physicists find a trick for making an ultra-accurate nuclear clock (opens the original)
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Physicists pinpoint the perfect crystal site for an ultra-accurate nuclear clock Growing crystals “like alchemy,” researchers plotted out the ideal site within the lattice to build a nuclear clock By Jacek Krywko edited by Sarah Lewin Frasier Today’s best atomic clocks, which track time by measuring the way electrons consistently jump between energy states when exposed to particular laser light, would lose less than one second of accuracy over the entire age of the universe so far. They are incr
Scientists discover a ‘skinny gene’ mutation that acts like Ozempic (opens the original)
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Scientists discover a ‘skinny gene’ mutation that acts like Ozempic One in 7,000 people carry this gene mutation By Jacek Krywko edited by Claire Cameron You are what you eat, but what happens to those calories after you eat may depend more on your genes than you think. Scientists have long suspected that how our bodies deal with calories is somewhat determined by our genetic makeup. Now they’ve zoomed in on one gene—FNIP1—that plays an outsize role in how we burn energy and what our risks of ob
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