Packaging potassium sulfate, a fertilizer vital to the planet’s food supply, is visually striking—not because of what you see, but because you don’t see much at all. In China’s Xinjiang region, home ...
In a step toward biological computing, brain organoids rewired their networks as they learned to balance a digital pole on a cart. Try balancing a ruler vertically on the palm of your hand while ...
This 2017 breakthrough idea transformed AI. The concept of self-attention became the foundation of today’s chatbots. Claude, Gemini, and ChatGPT are all large language models (LLMs), AI systems ...
The inner workings of large AI systems remain largely opaque, raising significant safety and trust issues. Researchers have now developed a technique to extract and manipulate the internal concepts ...
An audacious trial will test psylocibin in people over age sixty to see if increases plasticity in healthy aging brains. A handful of healthy senior citizens are about to trip on psylocibin—to see if ...
"According to a metric [METR] devised, the capabilities of key LLMs are doubling every seven months. This realization leads to a second conclusion, equally stunning: By 2030, the most advanced LLMs ...
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A paralyzed woman can again communicate with the outside world thanks to a wafer-thin disk capturing speech signals in her brain. An AI translates these electrical buzzes into text and, using ...
A couple months ago, friends and business contacts started asking me for a crash course on my professional research studying virtual environments. Their interest reflects an explosion—which you’ve ...
"Not everything about our lives can be measured and automated and optimized, and it shouldn’t be. And so the tech industry is rushing forward to put AI everywhere at enormous cost—energy, emissions, ...
Cells like to gulp and burp. It’s not indigestion. Rather, cells squeeze out little fatty blobs that can merge with another cell as a way to share materials and information. It’s an integral part of ...
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