Jim O’Neill joins RFK Jr. as his top advisor and the latest from inside OpenAI

Robert F. Kennedy Jr. appoints longevity advocate Jim O’Neill as a key health policy advisor, while reporter Karen Hao’s fresh book offers a deep dive into OpenAI’s turbulent rise in Artificial Intelligence.

Jim O’Neill, a prominent longevity enthusiast, has become Robert F. Kennedy Jr.’s right-hand man, poised to take a significant leadership role that influences key US health agencies overseeing biomedical research and drug regulation. While O’Neill maintains a mainstream stance on vaccines, his expected policies at these agencies may diverge from traditional paths, as he brings with him the optimism and ambitions of the tight-knit and increasingly well-funded longevity research community. More than 20 voices from within this field expressed a collective confidence in O’Neill’s forward-thinking, if sometimes controversial, vision for how health innovation should be governed and advanced.

In the world of Artificial Intelligence, journalist Karen Hao has released a comprehensive new book, ´Empire of AI´, charting OpenAI’s dramatic ascent and the organization’s sweeping global impact. Hao is engaging with readers in a live, subscriber-only roundtable, dissecting the Artificial Intelligence arms race, the strategic leadership of Sam Altman, and the nuanced implications OpenAI’s technologies could have for society moving forward. Attendees will even have a chance to receive Hao’s book, emphasizing the appetite for rigorous, insider reporting on how world-changing Artificial Intelligence research shapes policy and public life.

Elsewhere, a range of notable developments showcases technology’s increasingly complex interplay with policy and society. Former President Donald Trump claims to have sourced buyers for TikTok, yet China’s approval is an open question; meanwhile, Canada has dropped plans for a tech tax to reboot U.S. trade negotiations, even as the nation clamps down on select surveillance companies. In technological innovation, breakthroughs range from AI-driven brain implants that translate thoughts into speech, to the promise—and ethical mystery—of millions of IVF embryos in frozen limbo. The ongoing debates around digital privacy, platform governance, and the power of generative models reveal a landscape simultaneously brimming with potential and challenge, as emerging research and regulatory shifts reshape the future of health, media, and Artificial Intelligence.

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technologies that could help end animal testing

The uk has set timelines to phase out many forms of animal testing while regulators and researchers explore alternatives. The strategy highlights organs on chips, organoids, digital twins and Artificial Intelligence as tools that could reduce or replace animal use.

Nvidia to sell fully integrated Artificial Intelligence servers

A report picked up on Tom’s Hardware and discussed on Hacker News says Nvidia is preparing to sell fully built rack and tray assemblies that include Vera CPUs, Rubin GPUs and integrated cooling, moving beyond supplying only GPUs and components for Artificial Intelligence workloads.

Navigating new age verification laws for game developers

Governments in the UK, European Union, the United States of America and elsewhere are imposing stricter age verification rules that affect game content, social features and personalization systems. Developers must adopt proportionate age-assurance measures such as ID checks, credit card verification or Artificial Intelligence age estimation to avoid fines, bans and reputational harm.

Large language models require a new form of oversight: capability-based monitoring

The paper proposes capability-based monitoring for large language models in healthcare, organizing oversight around shared capabilities such as summarization, reasoning, translation, and safety guardrails. The authors argue this approach is more scalable than task-based monitoring inherited from traditional machine learning and can reveal systemic weaknesses and emergent behaviors across tasks.

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