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Google used its Willow processor to demonstrate magic state cultivation, a technique for producing the special states that quantum error correction relies on. We look at the conditions behind the fidelity figure, how it was measured, whether accuracy holds after the code transition, and the challenge of selecting states without destroying them.
Researchers at the Vrije Universiteit Brussel and others have shown that a population of autonomous agents with no central coordinator can self-organize a vocabulary grounded in continuous data through dialogue alone. We look at what the simulation-based results show and the challenges that remain before real-world use.
NASA's SPEARS solid-state battery for lunar use operated down to -80°C in ground thermal vacuum tests. How does that differ from surviving exposure to -170°C? We look at the plan to warm cells only when needed and the testing that remains.
Colossal Biosciences has unveiled GenoMorph, an AI platform that it says identified about 2,300 candidate DNA edits tied to the dodo's skull and face. Here is what peer-reviewed germ-cell research shows, and what must still be proven before edits can pass to offspring.
A Palantir executive's claim about AI researchers smoking, checked against public records and related research. We look at what a survival-prediction model and an AI-designed drug trial actually showed, the conditions behind optimistic forecasts, and smoking harms beyond cancer.
Empa reports room-temperature photoluminescence from BaZrS₃ single crystals. The quantum yield is about 0.005% and the carrier lifetime is short. Here is what the measurements show and which sulfur defects must be controlled in thin films.
In black hole-inspired quantum teleportation, a new analysis finds that Clifford operations with no quantum magic achieve exactly the same average fidelity as Haar-random operations. The study looks at the gap between average performance and variance, and at the decisive role of matching the scrambler to the decoder.
NASA's Perseverance rover has driven a total of 45.22 km on Mars, a new off-Earth record. We look at how obstacle avoidance and self-localization split the work, what a 2022 field report shows about driving farther, and what it means for science.
EnergyX's 10-year supply deal with Trafigura, read through how its extraction and refining process works. The 100,000-ton contract volume and the pilot plant's annual capacity use different bases, and quality testing and continuous operation remain to be confirmed.
A new catalyst from TU Darmstadt supported more than 300 hours of charging and discharging in a prototype zinc-air cell. A peer-reviewed paper shows how the carbon structure, anode and current-density conditions, and higher power output matter, and what still needs testing before practical use.
