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QLEDs â light-emitting diodes that rely on nanocrystals called quantum dots â are usually made with toxic heavy metals. A strategy has been developed to make QLEDs with a performance comparable to that of commercially available technologies but using a more environmentally friendly alloy of zinc, selenium, telluriu
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Daily briefing: OpenAI claims a huge maths breakthrough
3+ day, 17+ hour ago (46+ words) The AI giant claims to have solved one of maths’ trickiest problems, but questions swirl over should get the credit. Plus, an atlas of every single DNA letter mutation in humans and why more bioengineered microorganisms aren’t making it out…...
OpenAI claims huge maths breakthrough on a famed ‘Millennium Problem’
4+ day, 10+ hour ago (20+ words) The company says it has cracked the physics of fluids using AI, solving one of the toughest puzzles in mathematics....
Anthropic AI ‘formalizes’ proof of Fermat’s last theorem in just 11 days
5+ day, 9+ hour ago (446+ words) Fermat’s last theorem, one of the most celebrated mathematical results of the last half-century, has been turned into computer-verified code for the first time, using an advanced prototype of the artificial-intelligence (AI) chatbot Claude. Mathematicians have been increasingly astounded by…...
Heisuke Hironaka obituary: mathematician who smoothed out geometry’s complexities
2+ week, 1+ day ago (217+ words) His awe-inspiring proof for the resolution of singularities — such as peaks, edges and self-crossings — revolutionized algebraic geometry....