Saturday, November 29, 2025

The Obtain: The secrets and techniques of vitamin D, and an AI occasion in Africa


“In some unspecified time in the future you’ve obtained to wonder if the bug is a function.”

—Alexios Mantzarlis, director of the Safety, Belief and Security Initiative at Cornell Tech, ponders xAI and Grok’s proclivity for surfacing Elon Musk-friendly and/or far-right sources, the Washington Put up experiences.

Yet another factor

The AI lab waging a guerrilla conflict over exploitative AI

Again in 2022, the tech neighborhood was buzzing over image-generating AI fashions, akin to Midjourney, Secure Diffusion, and OpenAI’s DALL-E 2, which may observe easy phrase prompts to depict fantasylands or whimsical chairs made from avocados.

However artists noticed this technological marvel as a brand new type of theft. They felt the fashions had been successfully stealing and changing their work.

Ben Zhao, a pc safety researcher on the College of Chicago, was listening. He and his colleagues have constructed arguably probably the most outstanding weapons in an artist’s arsenal towards nonconsensual AI scraping: two instruments referred to as Glaze and Nightshade that add barely perceptible perturbations to a picture’s pixels in order that machine-learning fashions can not learn them correctly.

However Zhao sees the instruments as a part of a battle to slowly tilt the steadiness of energy from giant companies again to particular person creators. Learn the complete story.

—Melissa Heikkilä

We are able to nonetheless have good issues

A spot for consolation, enjoyable and distraction to brighten up your day. (Bought any concepts? Drop me a line or skeet ’em at me.)

+ For those who’re ever tempted to attempt to recreate a Jackson Pollock portray, possibly you’d be finest leaving it to the youngsters.
+ Scientists have found that lions haven’t one, however two distinct kinds of roars 🦁
+ The relentless rise of the quarter-zip should be stopped!
+ Pucker up: right here’s a quick historical past of kissing 💋

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