Technology

NET ZERO IS INDEPENDENCE DAY:

Drone warfare turning oil from asset to liability: Both Ukraine and Iran wars have shown oil shipping, refining and infrastructure are highly vulnerable to drone attacks (Bill Mckibben, July 9, 2026, Asia Times)

But if our attack on Iran has made other nations demonstrably more nervous about relying on the import of hydrocarbons, Ukraine’s attacks on Russia’s petroleum network should make them nervous about depending on the stuff even if they don’t have to bring it in from afar. It turns out that in the drone age it’s a very risky business, because it relies on colossal pieces of infrastructure that can’t be easily defended.

MAC MAKE BIG MAC:

Generative artificial intelligence creates delicious, sustainable, and nutritious burgers (Vahidullah Tac, Christopher D. Gardner & Ellen Kuhl, 2026, Science of Food)

Using burgers as a model system, the generative AI rediscovers the classic Big Mac without explicit supervision and generates novel burgers optimized for deliciousness, sustainability, or nutrition. Compared to the Big Mac, its delicious burgers score the same or better in overall liking, flavor, and texture in a blinded sensory evaluation conducted in a restaurant setting with 101 participants; its mushroom burger achieves an environmental impact score more than an order of magnitude lower; and its bean burger attains nearly twice the nutritional score. Together, these results establish generative AI as a quantitative framework for learning human taste and navigating complex trade-offs in principled food design.

ENTIRELY UNSURPRISING:

When It Comes to Back Pain, Maybe You Should be Your Own Doctor (Jake Currie, July 1, 2026, Nautilus)

Researchers at the University of Pittsburgh and University of Minnesota recruited more than 1,000 adults already suffering from acute or subacute lower back pain that had a moderate to high risk of turning into chronic back pain. They separated the participants into four groups. The first received supported self-management, featuring pain education, exercises, relaxation techniques, and strategies for reframing negative thought patterns (supervised by a physical therapist or chiropractor). The second group got a more hands-on treatment—spinal manipulation therapy from a physical therapist or chiropractor. The third group received both programs, and the fourth received treatments from physicians, which included pain relievers and muscle relaxants.

Interestingly, the supported self-management group reported the most improvement.

THAT WAS EASY:

US fusion startup makes history by converting plasma energy directly into electricity (Aman Tripathi, Jul 01, 2026, Interesting Engineering)


An experimental fusion reactor in Madison, Wisconsin, has achieved a technical milestone by converting plasma energy directly into usable electricity for the first time in the private sector. The successful trial used the Wisconsin HTS Axisymmetric Mirror, a research device operated alongside the University of Wisconsin-Madison. […]

Kieran Furlong, the chief executive officer of Realta Fusion, noted that while the concept has long been a subject of theoretical discussion in the industry, this test represents the initial practical application of the method on an operational fusion device by a private firm.

ALL IN YOUR HEAD:

Bravery (and Humility) is Needed to do Proper Medical Science: Hundreds of thousands of knee arthroscopic meniscus repairs are done. At a cost of $10,000 per surgery. Now let me tell you about the FIDELITY trial follow-up at 10 years. (John Mandrola, May 04, 2026, Sensible Medicine)

First was a diagnostic arthroscopy. Then randomization. Active arm surgery included removal of all loose, weak fragments as well as unstable meniscus with preservation of as much of the meniscus as possible.

For the sham surgery, a standard arthroscopic partial meniscectomy was simulated. To mimic the sensations and sounds of a true arthroscopic partial meniscectomy, the surgeon asked for all instruments, manipulated the knee as if an arthroscopic partial meniscectomy was being performed, pushed a mechanized shaver (without the blade) firmly against the patella (outside the knee), and used suction. The patient was also kept in the operating room for the amount of time required to perform an actual arthroscopic partial meniscectomy.

Outcomes were three pain scores. Their names aren’t critical. But all three were not statistically different. Critically, patients could not identify their treatment arm; blinding had worked.

In the 10-year radiological assessment. 81% of the patients in the operative arm had progressed to have arthritis vs 70% in the placebo arm. This barely missed statistical significance. More patients in the placebo arm reported satisfaction (84% vs 75%). More patients in the surgery arm progressed to high tibial osteotomy or total knee replacement (12% vs 4%).


The first thing that pops in my head is: what if these researchers (and patients) were not so bold. An ineffective procedure would have remained popular, with costs into the billions, and if the trends in this study are true, increasing numbers of people would progress to knee replacement. AKA: harm.

SPEAKING AS A wasp…:

New humanoid robot built for companionship with 90% accuracy in recognizing emotions (Jijo Malayil, Jul 01, 2026, Interesting Engineering)

The full-size humanoid features 88 degrees of freedom and a dual-pivot biomimetic cervical spine that enables it to reproduce up to 90 percent of fundamental human movements. It is powered by what UBTech describes as the world’s first emotion-aware LLM for long-term companionship, capable of identifying more than 20 fine-grained emotional states with over 90 percent accuracy.

…there’s no way there are that many emotions.

INCENTIVIZE CAUTION INSTEAD OF HEROICS:

Do Less, Heal More: The Case for Medical Conservatism: Dr. John Mandrola joins Russ Roberts to explore the surprising evidence behind sham knee surgery, the hidden power of expectation, and why medical humility may sometimes be the best medicine. (Russ Roberts, John Mandrola, 6/29/26, Econ Talk)


What if the surgery that fixed your knee did no better than fake surgery? EconTalk host Russ Roberts speaks with Dr. John Mandrola about a striking clinical trial in which patients who received sham knee surgery (a real incision, but no actual repair) did as well or better than those who had the actual procedure — one performed 700,000 times annually in the US. The conversation ranges from the power of placebo and nocebo effects (how expectation of harm can cause real suffering) to the broader philosophy of “medical conservatism” — the idea that humility, watchful waiting, and honest counsel often serve patients better than the knife. Mandrola argues that financial incentives, professional identity, and language itself (“bone-on-bone,” “the widowmaker”) conspire to push patients toward interventions that can do more harm than good.

FADS COME, FADS GO. SURGERY DISFIGURES PERMANENTLY:

Social contagion and the rise and fall of transgenderism (Anne Hendershott, 6/29/26, The Dispatch)

It is no longer possible to deny that the most plausible explanation for this pattern is social contagion. Not contagion in the medical sense, but in the sociological one: the spread of ideas, identities, and behaviors through imitation, visibility, and the desire for belonging. When a new identity becomes highly visible and socially rewarded, it becomes easier for others—especially adolescents—to imagine it as a meaningful framework for understanding their own distress.

Throughout it all, the Catholic Church was one of the few sources of reason—an institution willing to say what much of our culture rejects: that the human person is a unity of body and soul, and that the body is not a mistake to be corrected but a gift to be received. While nearly every institution—from medicine to media to education—has capitulated to the claim that a person can “change” his or her sex, the Church continued to proclaim the biological and theological truth that sex is not self‑created or socially assigned.

This is not a position of hostility but of fidelity. It is faithfulness to the created order and faithfulness to the belief that truth ultimately liberates rather than harms. The Church stood almost alone in insisting that compassion cannot require the denial of reality.

This is not an argument about sincerity. The young people swept up in the social contagion at their schools or online peer groups who adopted transgender identities over the past decade were not “pretending” anything. They were interpreting their experiences through the most available and culturally powerful script. And for a time, that script was everywhere: on TikTok, in classrooms, in friend groups, in media coverage, and in the political sphere.

The transgender identity became a widely shared cultural template for explaining discomfort, anxiety, or alienation—especially among adolescent girls, who historically have been more susceptible to socially transmitted forms of distress, from eating disorders to self‑harm.

But after a decade of expansion, the trend is now reversing.

Life is confusing.