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 the world’s first gene-edited children. One area of visible success on his come-back trail has been his X.com account. Over the past few […]

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 vaccinated to help protect more vulnerable members of society? It’s a good argument, says Tafesse. Research suggests that people who are vaccinated against […]

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 reflecting online culture. “Stop asking for cat girls. I’m trying to cure disease,” the account posted on April 15. Two days later, it followed up: “I literally went to prison for this shit.”  […]

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 marketed as a powerful, large model for complex challenges, while Sonnet 4 is described as a smart, efficient model for everyday use.   Both […]

The Download: The desert data center boom, and how to measure Earth’s elevations

In the high desert east of Reno, Nevada, construction crews are flattening the golden foothills of the Virginia Range, laying the foundations of a data center city. Google, Tract, Switch, EdgeCore, Novva, Vantage, and PowerHouse are all operating, building, or expanding huge facilities nearby. Meanwhile, Microsoft has acquired more than 225 acres of undeveloped property, […]

By putting AI into everything, Google wants to make it invisible 

Yes, Google’s roster of consumer-facing products is the slickest on offer. The firm is bundling most of its multimodal models into its Gemini app, including the new Imagen 4 image generator and the new Veo 3 video generator. That means you can now access Google’s full range of generative models via a single chatbot. It […]

The Download: Introducing the AI energy package

+ But it’s not all doom and gloom. Check out the reasons to be optimistic, and examine why future AI systems could be far less energy intensive than today’s. AI can do a better job of persuading people than we do The news: Millions of people argue with each other online every day, but remarkably […]

AI can do a better job of persuading people than we do

Their findings are the latest in a growing body of research demonstrating LLMs’ powers of persuasion. The authors warn they show how AI tools can craft sophisticated, persuasive arguments if they have even minimal information about the humans they’re interacting with. The research has been published in the journal Nature Human Behavior. “Policymakers and online […]

The Download: the first personalized gene-editing drug, and Montana’s Right to Try experiment

Doctors say they constructed a bespoke gene-editing treatment in less than seven months and used it to treat a baby with a deadly metabolic condition. The rapid-fire attempt to rewrite the child’s DNA marks the first time gene editing has been tailored to treat a single individual. The baby who was treated, Kyle “KJ” Muldoon […]