Aug 30, 2026 · 6 min listen · Last updated August 30, 2026
From storyflo. This is your daily audio brief. Chloe, August 30th. The morning read — ten things in health worth the eight minutes. Let's get into it. First, from New Atlas. Smart ring reads your sweat to measure glucose, ketones, and more.
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Daily Science Brief · August 30th
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Smart ring reads your sweat to measure glucose, ketones, and more
A new smart ring developed by researchers at UC San Diego is making waves by measuring glucose and ketone levels through sweat. This wearable technology is designed to provide real-time insights into metabolic health, which could be particularly useful for people managing diabetes or those looking to optimize their nutrition and exercise.
The ring uses a sweat sensor that captures data on these biomarkers, offering a non-invasive alternative to traditional blood tests. While this technology is still in its early stages, initial findings suggest it could be a game-changer for personal health monitoring. The potential for continuous tracking might help users make more informed lifestyle choices based on their body's needs.
As with any emerging tech, it’s important to keep expectations in check. The accuracy and reliability of these readings will need further validation through larger studies. Still, it’s an exciting development in the realm of wearables, blending convenience with health management in a way that could resonate with many.
Scientists Built Prosthetic 'Skin' That Mimics One Crucial Feature of Pain
Researchers in China have developed a bioinspired sensor that mimics a crucial feature of pain to enhance prosthetic limbs. This sensor, described in a recent study, is designed to sit inside the socket of a prosthetic limb and monitor pressure on the residual limb. It can differentiate between harmless and harmful pressure, providing early warnings to users when the pressure could lead to discomfort or injury.
The device uses two pathways: one that quickly identifies the location and intensity of pressure, and another that tracks pressure patterns over time. In tests on a robotic hand, the sensor demonstrated the ability to respond faster to repeated pressure, mimicking the body's heightened sensitivity after an injury.
In a small feasibility study with participants who have below-the-knee amputations, the sensor successfully detected pressure changes during various activities like walking and running. It achieved high accuracy in identifying discomfort events, but the study didn’t assess user satisfaction or long-term wearability.
While this technology shows promise for improving the safety and comfort of prosthetic users, more extensive studies are needed to confirm its effectiveness and practicality in daily life. The ultimate goal is to provide users with warnings about potentially harmful pressure before it leads to injury.
The article discusses the concept of the "deep state," particularly focusing on Britain's intelligence and security apparatus. It argues that while the term has become muddied in popular discourse, it accurately describes the enduring layer of state power that operates beneath electoral changes. The British intelligence services, like MI5 and MI6, existed for decades without formal recognition, shaping major historical events while remaining largely unexamined. The author suggests that this hidden continuity of power is often overlooked, especially by Americans, who may not fully appreciate the depth and influence of Britain's intelligence legacy. Ultimately, it challenges readers to reconsider their understanding of state power and the structures that persist beyond the visible government.
The article dives into the current frenzy surrounding artificial intelligence, highlighting how the stock market and companies are racing to become "AI ready." It mentions figures like Peter Thiel and Jensen Huang, and even President Trump’s push for widespread data centers in South Dakota, raising concerns about the environmental impact and necessity of such projects. The author reflects on how this AI hype seems to have overshadowed climate concerns, questioning whether those worries were ever genuine or just a means for profit. They argue that advancements in AI have been gradual over decades, suggesting that the urgency to catch up is misplaced. Overall, there's a call for a more measured approach to these developments in South Dakota, rather than succumbing to what feels like a collective madness.
The article reflects on the author's experiences as a sexual assault survivor advocate and their observations about fatherhood in different cultures. They emphasize the need for more support for survivors, noting that many advocates quit early due to burnout. The author contrasts parenting styles in San Francisco and Mexico City, highlighting that in Mexico, fathers are often seen actively caring for their children, while in San Francisco, many men seem disengaged, absorbed in their phones. This difference is attributed to cultural attitudes, with Mexican women being less likely to accept unequal parenting roles. The author connects these observations to bell hooks' writings on love, vulnerability, and the need for men to embrace change to foster healthier relationships and families. They argue that American culture often equates vulnerability with weakness, which can hinder emotional connections and perpetuate misogyny. The piece calls for a reevaluation of how we view fatherhood and caregiving, advocating for a more communal approach to raising children.
We often chase happiness through various objects and experiences, believing it lies outside ourselves. While fulfilling desires can bring temporary joy, this is a misunderstanding. True happiness is like the blue sky obscured by clouds; it’s always there, waiting to be revealed when our desires quiet down.
Genesis debuts luxury EV flagship GV90 with pillarless coach doors
Genesis has just unveiled its new flagship electric SUV, the GV90, which features some striking design elements like pillarless coach doors. This model represents a significant step for Hyundai's luxury brand, which has been working to enhance its image over the past ten years. While Genesis may not yet be a household name globally, this move into the luxury electric vehicle market could help elevate its status.
The GV90 is designed to offer both luxury and performance, aiming to compete with other high-end electric SUVs. With its sleek lines and innovative features, Genesis hopes to attract buyers looking for a premium experience in the EV space. As the automotive industry shifts toward electrification, this model could be a pivotal moment for the brand, signaling its commitment to sustainability and luxury.
Overall, the GV90 is a bold statement from Genesis, showcasing their ambition to carve out a niche in the competitive luxury electric vehicle market. It’ll be interesting to see how it performs against established rivals as it hits the roads.
These Patients Couldn't Beat Lyme Disease, So Scientists Tried Giving Them Psilocybin
A small pilot study involving 20 participants has shown promising results for using psilocybin to help those with post-treatment Lyme disease (PTLD), a condition where symptoms persist even after antibiotic treatment. Conducted at Johns Hopkins, the study found that two doses of psilocybin led to a significant reduction in symptoms like fatigue, depression, and pain, with improvements lasting for months. However, these findings are preliminary and need further investigation through more rigorous trials. The researchers emphasize caution, as the study lacked a placebo group and the participants knew they were receiving psilocybin. This research is part of a growing interest in psychedelics as potential treatments for chronic conditions.
Scientists melted a diamond and cracked a secret of ice giants
Researchers have made a significant breakthrough in understanding the interiors of ice giants like Neptune and Uranus, where they suspect it rains diamonds under extreme conditions. In a new study, scientists successfully recreated the high-pressure and high-temperature environment thought to exist within these planets. They melted a diamond to simulate the conditions and observed how carbon behaves, providing insights into the unique weather patterns of these distant worlds.
This experiment is the first of its kind and sheds light on the complex processes occurring deep within ice giants. While the idea of diamond rain has been a theory for a while, this research offers tangible evidence supporting it. The findings could enhance our understanding of planetary formation and the dynamics of these mysterious planets in our solar system.
Though this is just a starting point, it opens up exciting avenues for future research. The implications may extend beyond our solar system, potentially informing us about exoplanets with similar conditions. Overall, it’s a fascinating glimpse into the hidden worlds of ice giants and the bizarre phenomena that occur there.