ARS
Judge rejects Trump’s wild claim EPA can dismiss data center pollution lawsuits
Trump’s EPA can't unilaterally dismiss SpaceXAI pollution lawsuit, court rules.
ARS
OpenAI's latest AI models are coming to Google Cloud and Antigravity
Google Cloud will have GPT 6.1 Astra, Sol, and Luna in the coming weeks.
TC
While Amazon blocks AI agents, Walmart rolls out the welcome mat
As Amazon blocks AI agents from shopping on its site, Walmart is taking the opposite approach, introducing new technology that lets AI agents make purchases on customers' behalf, with controls over spending and transaction approvals.
GPT-5.5 Leads With 96.1 Points: 2026-10-22 Smoke Quick-Test Data Brief
The 2026-10-22 YZ Index Smoke quick test covered 14 models, with GPT-5.5 taking the top spot for the day at 96.1 points. Smoke is a daily 10-question check suited to short-term signals rather than full weekly ranking conclusions.
WD
‘This Is Not a Drill’: Critical PHP Vulnerabilities Are Setting the Internet on Fire
The PHP Foundation has revealed two serious vulnerabilities that could impact millions of websites. Security experts warn that failure to quickly patch the flaws could have dire consequences.
WD
Jensen Huang’s Vision for Europe Runs on Plug-In Data Centers
At Nvidia’s GTC in Berlin, Huang unveiled their new plug-in data center—the DSX Pod—as the key to unlocking Europe’s AI infrastructure lag. Oh, and autonomous humanoid robotics.
ARS
The $15 billion ad-powered AI startup your doctor may already be using
OpenEvidence is booming despite questions about accuracy and ads.
WD
This Startup Is All In on Recursive Self-Improvement. Its Latest Model Is Scary Good
Recursive makes the case that the benefits of using AI to build AI outweigh the risks.
WD
AI Guardrails Aren’t Stopping Criminal Hackers
Hackers around the world are all-in on using agentic AI to wage attacks—and manipulating tools like Anthropic’s Claude to help them carry out their crimes.
TC
AI promises productivity, but for managers, it’s mostly a headache for now
More than 50% of managers say they're finding it harder to evaluate employees' work after adopting AI, according to a new survey.
MIT
The Download: introducing the Impossible issue
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Introducing: the Impossible issue We wanted our last print edition of 2026 to include a slate of stories that check in on impossible ideas. Why? Because it’s fun to dream about…
WD
A Design Flaw in Share Links Exposes Users’ Personal Conversations With Meta’s Muse
The company is suspending the feature after security researchers discovered how easy it was to access sensitive information shared with the AI assistant.
WD
OpenAI Invests in Startup That Uses Brain Implants to Detect Cancer
It’s the latest in a growing wave of bets that AI companies are making on brain data.
Anthropic Uses Claude to Audit 5 Million Lines of Code: 493 Attack Surfaces, OpenSSH Removes One-Fifth of Pre-Authentication Code
Anthropic's Frontier Red Team used Claude to analyze 25 open-source projects totaling more than 5 million lines of code and identified 493 redundant reachable paths. The OpenSSH findings led to the removal of about one-fifth of the code that unauthenticated clients could reach.
After Rejecting Intel and Qualcomm, Tenstorrent Proves Its Independent Path Is Viable with $1.5 Billion Funding
Tenstorrent has raised $1.5 billion in Series E funding at a $6.2 billion post-money valuation after rejecting acquisition offers from Intel and Qualcomm, as its Galaxy Blackhole inference platform and licensable IP strategy attract backing from major institutional investors. The round highlights growing institutional confidence that AI inference infrastructure will support multiple suppliers beyond NVIDIA.
MIT
We can do impossible things
I’d wager everyone has a rehearsed response to what’s absolutely one of the world’s worst interview questions: “What’s your biggest weakness?” Whenever I’ve gotten it, I take a slow—even pensive—breath and rattle off my line: “I say no to myself too much.”  I won’t lie. It’s a bit shameless—a definite humblebrag. I’m a systems thinker:…
WD
Europe Wants Data Centers. Its Climate Goals Are Getting in The Way
A plan to funnel the heat given off by data centers into nearby homes has run aground in Germany. Across Europe, policymakers are weighing AI ambitions against climate objectives.
MIT
Cleaning up PFAS
Scrubbing Earth of per- and polyfluoroalkyl substances—a.k.a. PFAS or forever chemicals—could eliminate a list of woes for people and planet. Used for decades in everything from nonstick pans to firefighting foams, PFAS have been linked to increased risks of fertility challenges, developmental delays, cancer, and reduced immune response. They are known for a strong bond…
MIT
Interspecies communication
Humans are far from the only species with a gift for gab, and our furry, feathered, and finned friends could have a lot to tell us. Decoding how animals communicate with one another could offer a window into the inner lives of other species and help humans realize that “animals are sentient creatures who think,…
MIT
Exercise in a pill
We all know exercise is good for us. It builds muscle, strengthens bones, lowers blood pressure, and boosts mood. By deciphering how movement benefits the body, researchers hope to develop medicines that can offer some of the same perks—without the workout. The idea isn’t to replace exercise but to bring its upsides to people who…