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The Download: the story of OpenAI, and making magnesium

OpenAI’s release of ChatGPT 3.5 set in motion an AI arms race that has changed the world. How that turns out for humanity is something we are still reckoning with and may... Read more »

OpenAI: The power and the pride

With that said, Empire of AI is a powerful work, bristling not only with great reporting but also with big ideas. This comes across in service to two main themes.  The first... Read more »

This startup wants to make more climate-friendly metal in the US

The star of Magrathea’s process is an electrolyzer, a device that uses electricity to split a material into its constituent elements. Using an electrolyzer in magnesium production isn’t new, but Magrathea’s approach... Read more »

A new sodium metal fuel cell could help clean up transportation

“It’s an interesting cell concept,” says Jürgen Janek, a professor at the Institute of Physical Chemistry at the University of Giessen in Germany, who was not involved in the research. There’s been... Read more »

Building customer-centric convenience

The reason why we did this is, we asked ourselves, what would happen if these small operations could combine their knowledge of their market, of their neighborhood, with the state-of-the-art technology? That’s... Read more »

The Download: nuclear-powered AI, and a short history of creativity

Quote of the day “We’re automating the male gaze.” —Emily Bender, a computational linguist who specializes in generative AI, tells the Washington Post about the pitfalls of turning to chatbots for beauty... Read more »

The Download: meet Cathy Tie, and Anthropic’s new AI models

Since the Chinese biophysicist He Jiankui was released from prison in 2022, he has sought to make a scientific comeback and to repair his reputation after a three-year incarceration for illegally creating... Read more »

The FDA plans to limit access to covid vaccines. Here’s why that’s not all bad.

“Of course there are children with health problems who should definitely have it,” says Dunachie. “But for healthy children in healthy households, the benefits probably are quite marginal.” Shouldn’t healthy people get... Read more »

Meet Cathy Tie, Bride of “China’s Frankenstein”

In April, the feed started to change even more drastically.  He’s posts became increasingly provocative, with better English and a unique sensibility of online culture. “Stop asking for cat girls. I’m trying... Read more »

Anthropic’s new hybrid AI model can work on tasks autonomously for hours at a time

While Claude Opus 4 will be limited to paying Anthropic customers, a second model, Claude Sonnet 4, will be available for both paid and free tiers of users. Opus 4 is being... Read more »