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In Praise of Idleness (1932)

Like most of my generation, I was brought up on the saying “Satan finds some mischief still for idle hands to do.” Being a highly virtuous child, I believed all that I was told and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs

Can Wear OS watches please adopt blood pressure monitoring now?

Kaitlyn Cimino / Android Authority When Apple drops a new health feature, the ripple effect is rarely subtle. The company’s latest announcement that hypertension notifications are coming to the Apple Watch lineup is one of those moments. For years, smartwatches have toyed with the promise of more medical-grade metrics. My hope is that now, thanks to Apple, blood pressure monitoring is about to become mainstream. Are you interested in blood pressure monitoring on your Wear OS smartwatch? 13 vot

Apple's New Hypertension Notifications: Everything to Know About the High Blood Pressure Alerts

After years of waiting, Apple announced at its "awe dropping" event that the Watch Series 11 will have Hypertension Notifications. This joins similar, alert-based Apple Watch health features including notifications for noise, sleep apnea and heart health. The groundbreaking new Hypertension Notifications feature is designed to alert users if signs of hypertension (or chronic high blood pressure) are detected. But how exactly does the feature work, and when will it be available? This is everythi

The Apple Watch 11 Finally Gets the High Blood Pressure Alerts I Wanted for Years

I've had high blood pressure for years. Or I used to before I got it under control. But I've wished for a blood pressure-aware smartwatch for years. Apple is finally adding it, to a degree, with the Apple Watch Series 11 announced at Apple's latest iPhone event. Hypertension notifications are part of the latest Apple Watch's feature set, and according to Apple it'll be supported in 150 countries and regions this month. Apple says it expects clearances from the US Food and Drug Administration an

Air pollution directly linked to increased dementia risk

A study has found that exposure to air pollution can increase the risk of developing Lewy body dementia.Credit: Sonu Mehta/Hindustan Times/Shutterstock An analysis of 56 million people has shown that exposure to air pollution increases the risk of developing a particular form of dementia, the third most common type after Alzheimer’s disease and vascular dementia. The study, published in Science on 4 September1, suggests that there is a clear link between long-term exposure to PM 2.5 — airborne

Over 80% of sunscreen performed below their labelled efficacy (2020)

The use of effective sunscreen can reduce the harm caused to the skin by ultraviolet rays (UV) and slow down skin aging. The Consumer Council tested 30 models of sunscreen for daily use and over 80% of them were found to perform below their respective labelled efficacy. The measured sunscreen efficacy of 4 models were below SPF15, of which 2 were sunscreen products with very high protection i.e. labelled with SPF50+. Among the 23 models using the “PA System” which is commonly adopted by Asian co

How often do health insurers say no to patients? (2023)

Series: Uncovered: How the Insurance Industry Denies Coverage to Patients More in this series Caret ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. It’s one of the most crucial questions people have when deciding which health plan to choose: If my doctor orders a test or treatment, will my insurer refuse to pay for it? After all, an insurance company that routinely rejects recommended care could damage

Are we decentralized yet?

This page measures the concentration of user data on the Fediverse and the Atmosphere according to the Herfindahl–Hirschman Index (HHI), an indicator from economics used to measure competition between firms in an industry. Mathematically, HHI is the sum of the squares of market shares of all servers. Values close to zero indicate perfectly competitive markets (eg. many servers, with users spread evenly), while values close to 10000 indicate highly concentrated monopolies (eg. most users on a si

AI could dull your doctor's detection skills, study finds

DNY59/iStock/Getty Images Plus Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Endoscopists who use AI may see their cancer-detection skill degrade. Prolonged exposure to AI is diminishing doctors' focus and motivation. Favorable studies of AI in medicine may be corrupted by the study design. It's important to get a colonoscopy, especially past a certain age, as colorectal cancer is the second-most common cancer in the world after breast cancer. It's also the mo

780,000 Ryobi Pressure Washers Recalled Due to Explosion Risk

Owning a pressure washer can seem like a boon for homeowners wanting to clean decks, driveways and other outdoor surfaces. But if you own one, check the brand and model immediately: around 780,000 Ryobi-branded pressure washers sold at Home Depot and other US and Canadian retailers are being recalled. The hazard is serious, according to a notice posted Thursday by the Consumer Product Safety Commission. "The pressure washer's capacitor can overheat and burst, causing parts to be forcefully ejec

Buypass discontinues issuance of TLS/SSL certificates

Existing TLS/SSL certificates will remain valid and functional until they expire or are revoked. Revocation services, certificate status services (CRL and OCSP), and other necessary support functions will operate as normal for all certificates within their validity period. Notification of the expiry date for existing certificates will be sent as per the standard procedure. More details on how the discontinuation affects certificates ordered in Buypass ID Manager, as well as the discontinuation

Honest Review of the New Tiami Mattress (2025)

It’s always an exciting day when I get to try out a new mattress brand. Tiami comes from the founder of Leesa, bringing some serious credentials—Leesa’s Sapira Chill is our favorite hybrid mattress. Will Tiami be able to live up to its famous sibling? I’m a certified sleep science coach with more than five and a half years of mattress testing experience, and here are my thoughts after a week of sleeping on this bed. What Makes Tiami Tick Photograph: Julia Forbes Tiami’s raison d'être is its s

Shadow IT Is Expanding Your Attack Surface. Here’s Proof

Shadow IT - the systems your security team doesn’t know about - is a persistent challenge. Policies may ban them, but unmanaged assets inevitably slip through. And if defenders don’t uncover them first, there’s always a risk attackers will. With just a few days of effort, Intruder’s security team uncovered multiple real-world examples of Shadow IT exposures: unsecured backups, open Git repositories, unauthenticated admin panels, and more. Every one of them contained highly sensitive data or cr

Reading for pleasure plummets by 40% in the US

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Dataset characterization and measures of reading. Credit: iScience (2025). DOI: 10.1016/j.isci.2025.113288 If you love nothing more than devouring a page-turner in your free time, you're becoming a rare breed. Reading for pleasure among adults in the United States has fallen dramatically in the last two decades. A n

Buypass Discontinues Issuance of TLS/SSL Certificates

Existing TLS/SSL certificates will remain valid and functional until they expire or are revoked. Revocation services, certificate status services (CRL and OCSP), and other necessary support functions will operate as normal for all certificates within their validity period. Notification of the expiry date for existing certificates will be sent as per the standard procedure. More details on how the discontinuation affects certificates ordered in Buypass ID Manager, as well as the discontinuation

OpenAI warns against SPVs and other ‘unauthorized’ investments

In Brief In a new blog post, OpenAI warns against “unauthorized opportunities to gain exposure to OpenAI through a variety of means,” including special purpose vehicles, known as SPVs. “We urge you to be careful if you are contacted by a firm that purports to have access to OpenAI, including through the sale of an SPV interest with exposure to OpenAI equity,” the company writes. The blog post acknowledges that “not every offer of OpenAI equity […] is problematic” but says firms may be “attempt

How to Build a PC (2025): Hardware Suggestions, Instructions, and More

Ready to level up your computing knowledge? Building your own PC will help you understand how every component works and gives you the ability to customize your system for a perfect fit. While it’s certainly more complicated than experienced builders might tell you, if you plan carefully, read the manuals, and take your time, the reward isn’t just a new computer, it’s a new set of useful skills. Without knowing the specifics of your build, we can’t tell you exactly how to build your new machine

Sixteen bottles of wine riddle

Imagine the typical everyday scenario in which you have been imprisoned in the wine cellar of an evil combinatorialist. She promises to let you go, but only if you can solve her riddle. “Is it the one where there are 1000 barrels of wine and one of them is poisoned?” “Uh, maybe? Do you already know the answer to that one?” “…” You’re lead past a conspicuous amount of barrels and into a new room where you’re given a bottle of wine and four measuring devices. The combinatorialist explains that t

Sixteen Bottles of Wine Riddle

Imagine the typical everyday scenario in which you have been imprisoned in the wine cellar of an evil combinatorialist. She promises to let you go, but only if you can solve her riddle. “Is it the one where there are 1000 barrels of wine and one of them is poisoned?” “Uh, maybe? Do you already know the answer to that one?” “…” You’re lead past a conspicuous amount of barrels and into a new room where you’re given a bottle of wine and four measuring devices. The combinatorialist explains that t

Rapidly intensifying Hurricane Erin becomes historic storm due to strengthening

After several days of working its way across the open and at times hostile Atlantic Ocean this week, Hurricane Erin found more favorable conditions and exploded in intensity on Friday night. Shortly before noon on Saturday, the National Hurricane Center declared that Erin had reached Category 5 status, the most powerful kind of hurricane. This determination is based on sustained winds, which were measured by a US Air Force Hurricane Hunter aircraft on Saturday at 160 mph. There is some good ne

Blood pressures rise as the FDA cracks down on this wearable’s flagship feature

WHOOP TL;DR The FDA has scrutinized Whoop for a new wellness monitoring feature that has not been certified. The FDA considers the Whoop MG (Medical Grade) a medical device and should remove the Blood Pressure Insights feature until approved. Whoop claims the product is not for medical use and will not disable the feature. Wellness wearable maker Whoop, specifically one of its latest fitness bands, has drawn the ire of the FDA after it debuted a feature not approved or certified by the autho

Scientists Unveil Wild New Way to Explore the Edge of Space

Scientists often refer to the mesosphere as the “ignorosphere”—a region that’s too high for planes or weather balloons to explore, yet too low for satellites to probe. Despite our technological advances, we’ve yet to find a decent way to monitor this large stretch of air, which lies about 37 miles (60 kilometers) above the surface. But engineers are inching towards a solution—one inspired by a toy-like invention from the 19th century. A Nature paper published today presents a proof-of-concept f

Apple applies for patent on that ‘single slab of glass’ iPhone

iOS 26 is giving us a glass-like UI, but Apple’s long-term vision for the iPhone hardware is what former design chief Jony Ive referred to as a “single slab of glass.” A new Apple patent application appears to refer to work on this, describing a “six-sided glass enclosure” … An all-glass iPhone Ive may be long gone from his role at Apple, but the company is believed to be still working toward his vision of a device which would look like a single slab of glass. The company’s first major step

Compiling a Lisp: Lambda lifting

first – previous EDIT: /u/thunderseethe correctly points out that this is closure conversion, not lambda lifting, so I have adjusted the post title from “lambda lifting” to “closure conversion” accordingly. Thanks! I didn’t think this day would come, but I picked up the Ghuloum tutorial (PDF) again and I got a little bit further. There’s just one caveat: I have rewritten the implementation in Python. It’s available in the same repo in compiler.py. It’s brief, coming in at a little over 300 LOC

Why insurers worry the world could soon become uninsurable

A firefighting helicopter flies near as a home burns from the Mountain Fire on November 6, 2024 in Camarillo, California. David Mcnew | Getty Images News | Getty Images Top insurers fear the climate crisis could soon outpace industry solutions, effectively threatening to make entire regions around the world uninsurable. Günther Thallinger, a board member at Allianz , one of the world's biggest insurers, recently outlined how the world is fast approaching temperature levels where insurers will n

Compiling a Lisp: Lambda Lifting

first – previous I didn’t think this day would come, but I picked up the Ghuloum tutorial (PDF) again and I got a little bit further. There’s just one caveat: I have rewritten the implementation in Python. It’s available in the same repo in compiler.py. It’s brief, coming in at a little over 300 LOC + tests (compared to the C version’s 1200 LOC + tests). I guess there’s another caveat, too, which is that the Python version has no S-expression reader. But that’s fine: consider it an exercise fo

As a linguist, I want to find the words to measure chronic illness

Heather Hogan / The Sick Times Let me paint a scene that is all too familiar: I’m not feeling well (again), I go to the doctor (again), they take some blood (again; I turn my head away) and poke at me in whatever way my insurance company deems appropriate. The result is a long sheet of seemingly arbitrary numbers that indicate something about my metabolic processes and the resulting sensations, and I leave without much information aside from some variation of: “These tests tell me that your bo

Spikes in malicious activity precede new security flaws in 80% of cases

Researchers have found that in roughly 80% of cases, spikes in malicious activity like network reconnaissance, targeted scanning, and brute-forcing attempts targeting edge networking devices are a precursor to the disclosure of new security vulnerabilities (CVEs) within six weeks. This has been discovered by threat monitoring firm GreyNoise, which reports these occurrences are not random, but are rather characterized by repeatable and statistically significant patterns. GreyNoise bases this on

Spikes in malicious activity precede new CVEs in 80% of cases

Researchers have found that in roughly 80% of cases, spikes in malicious activity like network reconnaissance, targeted scanning, and brute-forcing attempts targeting edge networking devices are a precursor to the disclosure of new security vulnerabilities (CVEs) within six weeks. This has been discovered by threat monitoring firm GreyNoise, which reports these occurrences are not random, but are rather characterized by repeatable and statistically significant patterns. GreyNoise bases this on