The day's signal

What is actually moving.

  1. business 6 min read

    What Happens to Berkshire Now That Buffett Isn't Chairman

    Warren Buffett is handing the Berkshire Hathaway chairmanship to his son Howard, leaving Greg Abel as CEO. The transition marks the end of an era for the $1 trillion conglomerate—and tests whether its culture can survive without its founder presiding over it.

  2. business 5 min read

    The Tech Titans Just Killed AI Regulation — And No One Is Watching

    Jensen Huang, Mark Zuckerberg, and Elon Musk have successfully lobbied Trump to bury a proposed AI regulatory body — a move that concentrates unprecedented power in three companies while wrapping itself in the language of competition and national security.

  3. business 5 min read

    Japan's Rate Hike Paradox: Why Stocks Rose as the Yen Fell

    Japan's central bank raised rates to a 31-year high, yet stocks climbed while the yen and bond yields dropped. The split 7-2 vote reveals a BOJ far more cautious than markets feared—and signals a major shift in how global capital views Asia.

  4. science 5 min read

    AI Agents Just Found a Lung-Cancer Target. It Hasn't Been Tested.

    A Stanford team deployed 37,000 AI agents to hunt for drug targets, landing on a promising lung-cancer candidate. But the prediction has never touched a lab—yet the architecture behind it could change how pharma discovers drugs forever.

  5. business 8 min read

    DeNA Cut Workload 90% With AI. Nobody Left Early.

    Japan's DeNA slashed task time by up to 90% through AI adoption. Yet employees didn't go home sooner—they just took on more work. A paradox that haunts offices worldwide.

  6. world 5 min read

    Putin's Railway Terror Campaign: The Real Target Is Western Nerves

    Russia struck a Ukrainian rail line moments after Boris Johnson's train passed through, hitting a passenger car just behind it. With 1,700 railway targets hit this year, the attack reveals a calculated strategy to intimidate Western leaders rather than assassinate them.

  7. technology 6 min read

    GPT-6 Thinks in Secret — And That Changes Everything

    OpenAI's Astra model processes complex problems without writing out its reasoning steps, making it far more capable — and far harder to monitor. The Korean press is sounding alarms about unreadable intelligence. The global AI safety community should listen.

  8. world 7 min read

    Russia's Empty Duma Election Is the Story That Isn't

    Russia's 2026 Duma vote is so lifeless that the real signal isn't United Russia's win but the Kremlin's panic: a suppressed campaign, a banned anti-war party, and a post-election window where a second mobilisation looms. For Washington and Brussels, the election changes nothing about the war — and that should sharpen, not soften, the pressure strategy.

  9. technology 8 min read

    OpenAI Kills GPT-5.5 While Teasing New Products — A Calculated Pivot

    OpenAI is ending GPT-5.5 support across consumer and enterprise plans next month while simultaneously previewing a wave of new releases. The move signals a strategic shift: fewer incremental versions, faster upgrade cycles, and a harder push toward frontier capability.