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The Download: medical ethics, and AI watermarks

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Ukraine is unleashing regular drone attacks on MoscowSome seem to have been intercepted—but not all. (NYT $)+ Mass-market military drones... Read more »

Inside MIT’s nuclear reactor laboratory

MIT’s research reactor was built in the 1950s, and its purpose has shifted over the decades. At various points, it’s been used to study everything from nuclear physics to medical therapies, alongside... Read more »

Who gets to decide who receives experimental medical treatments?

Just last year, a woman received a CRISPR treatment designed to lower her levels of cholesterol—a therapy that directly edited her genetic code. Also last year, a genetically modified pig’s heart was... Read more »

Merging physical and digital tools to build resilient supply chains

Supply-chain traceability: Produce grower Ocean Mist Farms encodes traceability data, such as which crew picked the produce, the farm location, and packaging methods, in barcodes on case labels to enhance inventory management... Read more »

Why watermarking AI-generated content won’t guarantee trust online

Further complicating matters, watermarking is often used as a “catch-all” term for the general act of providing content disclosures, even though there are many methods. A closer read of the White House... Read more »

The Download: the promise of stem cell treatments, and China’s screen time crackdown

When covid-19 began to spread, countries closed businesses and told people to stay home. Many thought that would be enough to stop the coronavirus. If we had paid more attention to pigs,... Read more »

After 25 years of hype, embryonic stem cells are still waiting for their moment

“If awards were given for the most intriguing, controversial, and hush-hush of scientific pursuits,” I wrote, “the search for the embryonic stem cell would likely sweep the categories.” It was the search... Read more »

China is escalating its war on kids’ screen time

(One important caveat I should note: Jeremy Daum, a senior fellow at the Yale Law School Paul Tsai China Center, points out that the rules may not, at least at first, be... Read more »

The Download: political AI models, and a wrongful arrest

How they did it: The team asked language models where they stand on various topics, such as feminism and democracy. They used the answers to plot them on a political compass, then... Read more »

AI language models are rife with different political biases

The researchers asked language models where they stand on various topics, such as feminism and democracy. They used the answers to plot them on a graph known as a political compass, and... Read more »