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La Liga chief dismisses Real's ref conspiracy claims
La Liga president Javier Tebas says claiming there is a refereeing conspiracy against Real Madrid is like "living in another galaxy".
Toy Association Op-Ed Published in Real Clear Politics Makes the Case for Tariff-Free Toys
The Toy Association™ is continuing to amplify the toy industry’s call for preferential tariff treatment of toys, with a new op-ed by Kathrin Belliveau, chief legal & policy officer at The Toy Association, published online today i
High diesel prices forcing Vermont business to ‘eat’ the cost
Vermont truck drivers are now paying $6.45 for a gallon of diesel fuel. That’s $2.46 more than they paid a year ago.
Local clinics brace for federal benefit cuts for refugees
Thousands of refugees who legally came to America face hunger due to changes in federal law approved as part of the One Big Beautiful Bill Act.
PureTech Health H1 Earnings Call Highlights
PureTech Health (NASDAQ:PRTC) outlined progress across its portfolio in its 2026 half-year results call, highlighting external financings for Celea Therapeutics and Seaport Therapeutics, regulatory progress at Gallop Oncology, and a strategy centered on earlier external funding for its founded entit
I studied the iPhone Duo and Galaxy Z Fold 8 for a week. 5 reasons I only want Samsung's phone
The iPhone Duo is an impressive first foldable, but I'd still buy the Galaxy Z Fold 8. Here are five reasons Samsung wins for me.
Samsung's One UI 9 rollout may have hit a speed bump for the Galaxy S26
Samsung has pushed back the Galaxy S26 series' One UI 9 rollout date in Thailand, raising questions about the wider release.
Best M6 Mac mini, 2026 Mac Studio deals on release day
Amazon's 2026 Mac mini and Mac Studio deals deliver the lowest prices as the new desktops hit store shelves.
Dexter Lawrence has completely changed Bengals' defense, per Jeremiah
NFL analyst Daniel Jeremiah said the Bengals' Dexter Lawrence showed "utter dominance" against the Houston Texans' offensive line.
Star coaches make their bows as Nations League returns
The 2026/27 Nations League kicks off on Thursday but all eyes will be on the touchlines as a starry cast of new coaches, including Zinedine Zidane and Jurgen Klopp, prepare to make their debuts in international football.Other arrivals for this opening round of Nations League matches include Jorge Jesus, who will make his Portugal debut when the competition's reigning champions welcome Wales on Thursday.
Germany’s economic recovery is under way if politics doesn’t spoil it
Frugal Germany would appear to have the fiscal headroom to try and spend its way out of the impasse
5 Disadvantages Of Cooking On An Induction Stovetop
Disadvantages of cooking on an induction stovetop include lack of a physical flame, high upfront costs, and accidental damage to the glass surface.
Steelers vs. Bengals: Opening odds for Week 3 matchup
Opening odds, over under total, and moneyline for the Steelers vs. Bengals Week 3 matchup.
11 reality stars who regret putting their lives on camera
From the New Jersey housewife whose legal troubles unfolded on camera to the photojournalist who watched reality TV upend his career, these stars came to regret letting cameras into their lives.
Green policies just good politics, says UK minister
Transitioning to a low-carbon economy isn't just vital for the planet's future -- it's also good politics, according to Britain's climate minister, who argues the country's record-hot summer has galva...
Sacramento’s SMUD Museum opens new cafe with a menu that’s out of this world
In addition to its Cookie Comet milkshake and Tropical Galaxy smoothie, the cafe offers full meals such as teriyaki bowls and sandwiches.
Bengals snap count takeaways from win over Texans
Some notes about the snap counts from the Bengals' win over the Texans.
Surging diesel prices threaten North Country trucking businesses
With diesel prices inching closer to $7 a gallon, independent truckers say soaring fuel costs are threatening to put them out of business.
Battery Size Upgrades Inbound for Galaxy S27 Ultra and Pro
Batteries for the upcoming Galaxy S27 Ultra and Galaxy S27 Pro are going through regulatory approvals, and thanks to that, we’re getting an idea for how big Samsung is going for 2027. Things are looking good for Samsung fans. For the Galaxy S27 Ultra, which is the flagship lineup’s flagship device, the size is shown...
Steelers Open as Home Underdogs vs. Bengals in Week 3
The oddsmakers seem to believe the Pittsburgh Steelers will have a losing record by the end of Week 3.
GALLERY: 46th Annual Aynor Hoe-Down Festival
Some images from the 46th Annual Aynor Hoe-Down Festival in downtown Aynor.
I tried to upgrade myself to business class without my kids. I knew it would never work
Chalk it up to a failed experiment.
Latino Heritage Art Fest, La Feria, returns to Columbus
Downtown Columbus will come alive with art, music, dance, food, and celebration during the Latino Heritage Art Fest on Oct. 3 at Blockfort Gallery and The Loom.
Trump pivots to foreign policy amid political, legal battles at home
After dishing out more domestic discord this month, President Donald Trump this week will pivot hard to foreign affairs, putting his controversial artificial intelligence and Iran policies in the spotlight as the Senate looks to pass a college sports bill he has backed. The president heads to New York City on Monday for meetings with […]
Trump's 'grand conspiracy' probe presses on with subpoenas after the lead prosecutor’s exit
Investigators face not only legal hurdles and personnel upheaval but an impatient White House after more than a year of fits and starts.
Wales will not be overawed in Portugal
Jordan James insists depleted Wales will not be overawed against "the best players in the world" in their Nations League A opener against Portugal on Thursday.
5 Cool New Features To Try In The iOS 27 Photos App
iOS 27 has added some new features to your Photos app, allowing you to get that perfect image with a suite of new editing tools and options.
Forget A Nuvolari Rebadge, Porsche Is Now Planning A Halo Supercar With A Flat-8
The era of flatness is clearly upon us. Lovers of weird engine configurations everywhere rejoice.
Couple Uses Home Depot Bins To Create Simple Blackstone Storage
If you want to give your Blackstone griddle more storage, follow this couple's DIY and attach sliding Home Depot storage bins to the bottom of yours.
In limbo: Nevada Salvadorans with TPS protections await DHS decision
Salvadorans with Temporary Protected Status in Nevada, some of whom have called the U.S. home for a quarter-century, don’t know how long they’ll be able to legally remain in the country.
Who would you pick for Wales against Portugal?
Craig Bellamy's side take on Portugal in Lisbon on Thursday, 24 September. Who would you pick for Wales opening Nations League A fixture?
AMC Entertainment starts $3.97B debt plan to refinance notes, term loans
AMC raises $3.97B in new debt to refinance and restructure existing loans and notes, targeting 2027-2029 maturities.
Apple Mac Studio (M5 Ultra) review: Huge AI and graphics power at a huge premium
At $11,299, the M5 Ultra's extra performance over the M5 Max model is only worth it for select buyers.
Houston Texans stumble to 0-2 again after loss to the Bengals
Now they’re focused on trying to avoid a second straight 0-3 start.
Apple Mac mini (M6) review: The best compact desktop is no longer a great deal
At $899, the new Mac mini loses the fun factor of the previous models.
Trump 'grand conspiracy' probe continues with subpoenas after prosecutor's exit
Investigators face not only legal hurdles and personnel upheaval but an impatient White House after more than a year of fits and starts
Training resumes today
Raffaele Palladino’s side will return to training today at 16:00 CEST at the Niccolò Galli Training Centre.
Gas prices soar as politicians talk about suspending tax
MORNING HEADLINES | The average price of a gallon of gas in South Carolina soared above the $4 mark over the last week, a rise of 15.2 cents in the last week.
Bengals vs. Steelers odds: Opening lines for Week 3 matchup
The Bengals are opening as 3.5-point favorites in Pittsburgh.
Federal change threatens Medicaid coverage for 25K legal immigrants in NJ
A Medicaid eligibility change could end healthcare coverage for 25K legal immigrants in NJ starting Oct. 1.
Rebranded Tipitina's Foundation gets into the groove, 8 years after Galactic bought Uptown club
The new Tipitina's Foundation has no relation to the old Tipitina's Foundation.
Samsung confirms One UI 9 rollout dates for some older Galaxy devices
Samsung confirms the One UI 9 rollout date for Galaxy S25, Galaxy Z7 foldables, and S23 FE. Find out when your Galaxy receives the update.
Ballmer Apologizes, No Legal Fight
Steve Ballmer has abandoned any effort to challenge the NBA’s penalties against the Los Angeles Clippers, issuing a public apology and confirming the team
Sound of Music museum opens where the von Trapp story met Hollywood
SALZBURG, Austria (AP) — An Austrian museum is alive with “The Sound of Music,” a first-ever venue devoted to the classic 1965 singalong movie starring Julie Andrews. The Sound of Music Salzburg museum, situated in an Austrian city famed for music and perhaps best known as the home of Wolfgang Amadeus Mozart, opened Sunday. The
Mixed mycorrhizal forests foster a richer diversity of understory herbs
In temperate forests, canopy trees shape understory herb diversity through the fungal partnerships they make
David Montgomery shut down by Bengals in Week 2
David Montgomery registers a mere eight touches as Texans' offense falls flat in Week 2.
PHOTO GALLERY: Notre Dame 27, Michigan State 10
Some of the best images from Notre Dame’s win over the Michigan State Spartans.
Lionel Messi joins Denis Bouanga in elite MLS club
By Jonathan SigalStop us if you've heard this one before: Lionel Messi has rewritten the MLS record books.The Argentine superstar netted his 20th goal of the season during Inter Miami CF's 2-2 draw wi...
One mobile number, two phones: What is iPhone handoff and which carriers support it?
Apple's new iPhone Handoff feature for iOS 27 allows users to share phone numbers, messages, wallets and more between two iPhones seamlessly. Let's set it up.
Meg Ryan and Son Jack Quaid Mark Super Rare Joint Appearance at Lucas Museum of Narrative Art Gala
CHOMEX Expands Commercial Focus as Demand Grows for Portable Office Buildings and Mobile Workspaces
United States, September 20, 2026 -- Commercial deployments across Arizona, Texas, Colorado, Nevada and California drive increased focus on por...
Not Apple, Not Bose: Owners Say These Are The Best Earbuds For Phone Calls
Anker's Soundcore Liberty 5 Pro and Huawei's FreeBuds Pro 5 have garnered praise for clear sound, powered in part by bone conduction sensors.
Postgame wrap up of Cincinnati Bengals win over Houston Texans
Enquirer beat reporter Kelsey Conway recaps the Bengals' win over the Texans on Sunday, Sept. 20.
Joe Burrow Addresses Health Status Following Physical, Trenches Win Against Houston
Joe Burrow did enough to win on Sunday, leading his Bengals to a 2-0 lead in the 2026 season with a 20-6 win over Houston. He went to a tried-and-true winning m
14 Quirky Mini Gadgets That Make Great Gifts
If you're trying to figure out what gifts to buy for the tech-enthusiast in your life, why not browse among the miniature options?
Which Nvidia GPU Is Equivalent To The PlayStation 5 Pro?
While the PlayStation 5 Pro is the most graphically capable console, its PC equivalent GPU has some other tricks up its sleeve that make it just as capable.
‘No legal effect’: Poland condemns Russian ‘sham elections’ in occupied Ukraine
The Polish foreign ministry also condemned the voting held in breakaway regions of Moldova and Georgia.
How To Get The Highest-Quality Audio Out Of Apple CarPlay
The best way to get better audio from Apple CarPlay is to use it with a cable, which allows you to listen to lossless audio.
Why politicians should pay more attention to the polls (reprise)
Welcome to the 231st edition of The Week in Polls (TWIP), a polling newsletter that always welcomes new readers. So please don’t keep TWIP a secret; share it with your friends and colleagues: Share The Week in Polls With all the stories swirling around Reform, JL Partners and political polling, I am finally tearing myself away from talking about the regulation of polling this week - and instead re-running a previous piece reminding us why the solution to problems with polls isn’t simply to ban or ignore them. Rather, we need them to play a vital role in making our politics - and politicians - better. This is followed by summaries of the latest national voting intention polls, seat projections from MRPs and the most recent party leader ratings. Subscribers who pay for the full edition can also read ten insights from the latest polls and analyses, including: A trio of organisations and a pair of professors have been casting their eyes over the Liberal Democrats ahead of the party’s autumn conference; What impact did the summer heatwave have on views on climate change? and Which wins out between chocolate and cheese? If you are not yet a paid subscriber, you can read all ten by starting a free trial now: Get FREE 7-day trial For more polling news as it comes in ahead of next week’s edition, you can also follow The Week in Polls on Bluesky. Picking up on my doubt last week about whether or not 35% of British train travellers have tried to order a takeaway for delivery to a railway station or carriage, thank you to reader Iain, who has been in touch to say he has done just that… in India. Another quick pair of updates, this time on the controversies around Reform and polling. Politico has a further scoop - “Farage aide caught in donor sting attended Egypt retreat with JL Partners” - and Ian Dunt has written about the problems with polling too: “Seeing the response of many polling experts in the last few weeks suggests that they are nervous about what is happening and keen to mitigate against it. Seeing the response of journalists, which has been basically non-existent, suggests the precise opposite.” My usual reminder as well: please do hit reply if you’ve spotted a poll, focus group or new piece of poll-based research that you think should be in contention for coverage in a future edition. Thank you! And with that, on with the show. How politicians get public opinion wrong I have written before about the benefits that come from widespread availability of high-quality political polling. We need more polls and more good coverage of polls. However, what I’ve not dug into before is the research into how accurately politicians estimate public opinion on issues. Thankfully we have academic research to tell us. First, the bad news: We present results from a study of 866 politicians in four countries.1 Politicians were asked to estimate the percentage of public support for various policy proposals. Comparing more than 10,000 estimations with actual levels of public support, we conclude that politicians are quite inaccurate estimators of people’s preferences. They make large errors and even regularly misperceive what a majority of the voters wants. Politicians are hardly better at estimating public preferences than ordinary citizens. Walgrave, S., Jansen, A., Sevenans, J., Soontjens, K., Pilet, J.B., Brack, N., Varone, F., Helfer, L., Vliegenthart, R., van der Meer, T., Breunig, C., Bailer, S., Sheffer, L. & Loewen, P.J. (2023a), “Inaccurate Politicians: Elected Representatives’ Estimations of Public Opinion in Four Countries”, The Journal of Politics, 85(1): 209-222. The bad news is not quite as bad as that makes it sound because, when asked whether the majority of public opinion was for or against various policies, politicians picked the wrong option ‘only’ 29% of the time. However, this included getting it wrong even when public opinion is far from evenly split on an issue: They do not only get it wrong when the public is divided and hard to read (e.g., when there is a 51%:49% distribution). Seventy percent of the misplacements occur for policies with a relatively clear distribution of at least 60% (dis)agreeing citizens. Moreover, the public scored only slightly worse than politicians, picking the wrong option 2.7 out of 8 times on average, compared with 2.3 times for politicians. Turning to the other measure of accuracy (not which side is in the lead but what the percentage support is for each side), politicians on average were 18 percentage points out in their guesses. Again, this was only slightly better than the public, whose error came in at 21 percentage points.2 Further research, using the same mix of countries, gives a little more comfort about how (in)accurate perceptions are: We show that politicians have a better understanding of public opinion when they think the issue matters to voters. Further, when an issue is personally important to politicians they more accurately estimate their party supporters’ opinions. The results confirm that politicians hold more accurate perceptions of voters’ preferences when they think it is important to do so but not necessarily when the issues actually are important to voters. Butler, C., Walgrave, S., Soontjens, K. & Loewen, P.J. (2024), “Politicians are better at estimating public opinion when they think it is more salient”, Party Politics: 1–13. Even so, it’s not a good picture. The remedy for this? Politicians should spend more time reading the polls. So forward this newsletter to someone you know… Share For a more general argument against banning polls, see my 2024 piece. Is “Let Bartlet Be Bartlet” good advice or not? The latest episode of my Political Fictions podcast heads across the Atlantic for a dip into one of the political TV classics: Mark and Cory talk about a giant of American political drama for the first time this week, as they tackle The West Wing. They talk about Let Bartlet Be Bartlet, the nineteenth episode of series one. In it, Mark wonders if The West Wing is actually the epitome of the “Boris Johnson school of politics”, Cory outmanoeuvres Mark into confirming we will record a Christmas Special about Love, Actually and they debate whether the central message of this episode has been misunderstood. Cory’s email newsletter is Paperback Rioter and Mark has a family of email newsletters. Subscribe to our newsletter for some additional bonus content and to get alerted whenever a new episode comes out. Our theme tune is “Monkeys Spinning Monkeys” by Kevin MacLeod/incompetech.com and licensed under the Creative Commons: By Attribution 4.0 License. You can also listen to our episode on Apple Podcasts, Spotify, the web or YouTube. Elsewhere from me… [ A Lord's Eye View How to fix the problem of money in our politics Welcome to my latest update on work in the House of Lords. This time I am taking a look at how our political system is regulated, and the protections we need to keep democracy safe from becoming simply a contest to see who has the biggest bank account… Read more 5 days ago · 3 likes · 2 comments · Mark Pack ](https://lordseyeview.substack.com/p/how-to-fix-the-problem-of-money-in?utm_source=substack&utm_campaign=post_embed&utm_medium=web&embedding_publication_id=1269283) If you spot a factual error… Borrowing an idea from Stuart Ritchie and others, if you spot a factual error in an edition of this newsletter, I will give you a free 12-month subscription to the paid-for version (or an extra 12 months on your existing one). Factual errors qualify, but grammatical errors or disagreements over interpretation do not, and my decision is final. Messages about both of those are always welcome, though. Voting intention and leadership ratings Here are the latest voting intention polls from different pollsters. It is all pretty static at the moment, with a small and consistent Labour lead in nearly all the polls. The table is also online here, along with explanations about what is included. It is updated regularly throughout the week as new polls are released. Next are the seat projections from MRPs, also sorted by fieldwork dates, listing those which are based on dedicated fieldwork (rather than models based on averages of other polls). Because such MRPs are published infrequently, some of the entries below are quite old. Finally, here is a summary of leadership ratings, with a graph from PollCheck: Detailed numbers from the latest polls are online here, and both that and the graph are updated regularly throughout the week as new data comes out. For historical figures on both voting intention and leader approval stretching back to the 1930s, including Parliamentary by-election polls, see PollBase. Catch up on the previous two editions [ ](https://theweekinpolls.substack.com/p/a-crisis-point-for-political-polling) [ A crisis point for political polling Sep 13 ](https://theweekinpolls.substack.com/p/a-crisis-point-for-political-polling) [ Read full story ](https://theweekinpolls.substack.com/p/a-crisis-point-for-political-polling) [ ](https://theweekinpolls.substack.com/p/extra-questions-about-the-polls-in) [ Extra questions about the polls in Reform’s funding scandal Sep 6 ](https://theweekinpolls.substack.com/p/extra-questions-about-the-polls-in) [ Read full story ](https://theweekinpolls.substack.com/p/extra-questions-about-the-polls-in) My privacy policy and other legal information are available here. Links to purchase books or other items are usually affiliate links which pay a commission for each sale. Quotes from social media messages are occasionally lightly edited for punctuation and clarity. If you are subscribed to other email lists of mine, please note that unsubscribing from this one will not automatically remove you from the others. If you wish to be removed from all my lists, simply reply to this email to let me know. A quintet of Lib Dem polling analyses, and 9 other polling insights you shouldn’t miss The following ten findings from the most recent polls and analyses are only for subscribers who pay for the full edition, but you can sign up for a free trial to read them straight away. Ahead of the start of Liberal Democrat conference, we have a trio of organisations and a pair of professors with pieces out about Ed Davey’s party:
Texans vs Bengals: Why is Nico Collins not playing today?
Nico Collins will not be playing for the Houston Texans vs. Cincinnati Bengals after an incident on Wednesday's practice.
7 Sports Cars That Are More Practical Than The Mazda MX-5 Miata
The Mazda MX-5 Miata, for all its capability isn't always the most practical choice for interior space. However, these seven options retain the sports car feel.
Bengals at Texans live game discussion for Week 2
We, who are about to watch Texans football, salute you.
Bengals vs. Texans Week 2 live score updates and highlights
The Cincinnati Bengals face the Houston Texans in Week 2 at Reliant Stadium. Kickoff is scheduled for 1 p.m. and the game will be broadcast on CBS.
Diesel prices in Bakersfield top $8 a gallon, squeezing trucking firms and raising grocery costs
Bakersfield diesel prices are up 60% from last year, topping $8 a gallon and straining local trucking and farm businesses.
Optimism and tight polls: Can Florida Democrats flip Sunshine State blue in 2026?
Florida Democrats gathered in Miami with renewed hope as tight polls signal potential turnarounds in key 2026 midterm races.
Texans vs. Bengals live updates: Start time, highlights TV channel
Follow along with Texans Wire live from Reliant Stadium as we keep you up to date with every snap, highlight and scoring drive from the Texans vs. Bengals.
Final score predictions for Bengals vs. Texans in Week 2
Bengals vs. Texans final preview for Week 2.
El-Sayed condemns harassment of Haley Stevens after 'gallows' rhetoric
It follows an incident where an activist followed Haley Stevens to her car, calling her a war criminal and saying, "We will see you at the gallows."
Bengals at Texans: How to watch, TV schedule, and more
Wanna watch a Texans game? We can help you with that.
Firefly's Adam Baldwin Starred In A Forgotten Sci-Fi Show About NASA Space Shuttle Astronauts
There is a forgotten '90s sci-fi adventure drama starring Adam Baldwin of "Firefly" fame called "The Cape," which tried to replicate the work of those at NASA.
Bengals vs. Texans news and pregame discussion
The Bengals have a huge AFC matchup on Sunday afternoon.
Easily Remove Ants From Your Lawn With An Eco-Friendly Find From Home Depot
This EcoSmart plant-based formula uses essential oils, like clove and thyme, and can be used to treat lawns of pests like ants. The product is in granular form.
Scotland must show more belief
Evie Gallagher says Scotland must believe they belong amongst the world's best if they are to compete against the top international sides. The number eight scored both of Scotland's tries against New Zealand but the Black Ferns were a class apart as they ran in 10 tries for a 66-14 victory at Hive Stadium. It was a second straight defeat for the Scots in the WXV Global Series following last weekend's defeat to Canada.
I tried to upgrade myself to business class without my kids. I never thought it would work
Chalk it up to a failed experiment.
Byeon Woo-seok's agency warns of legal action over stalking and privacy invasions
Varo Entertainment said it may pursue legal action over invasions of Byeon Woo-seok’s privacy, including visits to staff members’ homes.
Photo Gallery: Recruits take in Michigan Football’s win vs UTEP
A number of top recruiting targets were at The Big House for Michigan Football’s win over the UTEP Miners. Here’s today’s photo gallery:
Annual rally at Boston Common draws thousands of marijuana advocates ahead of historic repeal vote
This year’s event billed itself as the “first overtly political” Freedom Rally since recreational marijuana was legalized across the state in 2016.
Bengals News: Zac Taylor “Feels Good” about Joe Burrow
The Bengals head to Houston with a couple of questions.
Carrot Top is ‘recovering’ after being hospitalized in Las Vegas, rep says
Carrot Top was hospitalized in Las Vegas on Friday and was ‘recovering’ on Saturday. His scheduled shows at the Luxor over the weekend were cancelled.
Galaxy S27 Pro and S27 Ultra reportedly getting major battery upgrade
Samsung’s Galaxy S27 Ultra and S27 Pro are expected to get major battery upgrades, with certification records pointing to typical capacities of about 5,700mAh and 5,200mAh, respectively. This would mark the most significant battery upgrade since the S20.
Deals: iPhone 18 Pros launch, refurbished iPhone 17 Pros are expensive, Galaxy Z8 foldables discounted
A refurbished 17 Pro Max costs as much as when it was new. The iPhone 18 Pro and 18 Pro Max went on sale this week in the US, along with 64 other countries...
Frankie Muniz’s estranged wife shares message about ‘perspective’ after actor’s ‘rock bottom’ post
Frankie Muniz and his wife Paige Price filed for divorce earlier this year. They each shared posts about their life stages on Friday.
NFL Strictly Enforcing Illegal Contact, Offensive Pass Interference
Discouraging illegal contact by defensive backs could boost scoring.
Fiery hat-trick! Salah's masterclass against Galatasaray 🤩🔥
XXL performance from the Little Pharaoh!This Saturday evening, Mohamed Salah was playing his first big clash in Turkey, and he truly rose to the occasion.For the showdown against Galatasaray, the Egyp...
Wanted: An Associate Attorney (5+ Years) and a Paralegal (10+ Years). Want to Put Us Out of Business? Come Help Us Try.
We need a lawyer who can find the defendant and a paralegal who can find the one page that matters. Marler Clark has been suing the companies that poison
Amazon cuts Apple Watch Series 12, Ultra 4 prices upon release
Apple Watch Series 12 and Apple Watch Ultra 4 models are on sale this weekend, with Amazon rotating discounts across case options and band colors.
Official Galaxy Tab S12+ Keyboards Leak Online Ahead of Expected October Launch
Leaked renders from a retail listing reveal Samsung's official Book Cover Keyboard Slim and Pro Keyboard for the upcoming Galaxy Tab S12+.
Russia holds parliamentary vote in areas it seized from Ukraine in the war
Russia's parliamentary election for the first time is being held in Ukraine's regions that Moscow illegally annexed after the start of its full-scale invasion more than 4 1/2 years ago.
Samsung Confirms Free Feature Upgrade For Millions Of Galaxy Phones
Samsung has officially confirmed One UI 9 is rolling out to Galaxy S26 phones today with 11 new features. Here's what's new and how to get the update.
The Big Holes in Wearable Heart Rate Variability And Readiness Scores
On September 9th, Apple announced it was revamping its Apple Watch Health Sensing System, rolling out a Readiness score (0 to 10), and increasing the frequency of heart rate variability (HRV) outputs 24-fold. This can be viewed as upping its competition with various other consumer wearable sensors. These “readiness scores” as a composite of multiple metrics, with heart rate variability (HRV) being front and center for most. The majority of Americans are now using wearable sensors, which equates to well over 100 million adults. HRV and Readiness scores are increasingly being marketed as a measurement of autonomic nervous system health, a digital marker for future disease, a clock for biological age, and a holistic metric to promote healthspan and even longevity. (Apple also introduced a new longevity tab and “Health Age”.) None of this has been proven. In this edition of Ground Truths I am going to review what we know about heart rate variability and readiness scores. Heart Rate Variability HRV is the variation in normal heart cycle timing. The variability of the heart rate, the barely perceptible millisecond changes in time between consecutive heart beats (see R-R intervals in the Figure below, left panel), is due to interplay between the sympathetic and parasympathetic (vagal nerve) inputs. Distinct from heart rate, individuals with the same heart rate can have very different HRVs. It is a rough reflection of the autonomic nervous system (ANS) activity, inadequate to say whether a person’s ANS function is abnormal. For more than three decades, heart rate variability (HRV) has been measured and several studies have found an association of low HRV and clinical outcomes, particularly a link with higher all-cause and cardiovascular mortality. There have also been less well established links of low HRV to risk of early cognitive impairment, dementia, mental illness, Type 2 diabetes and substance abuse. An important reminder is that HRV is a surrogate marker without any established cause-and-effect relationship. If you increase your HRV, that doesn’t mean it will improve health outcomes. In fact, there is no hard evidence for that. All that work linking to health outcomes was done with electrocardiogram (ECG) derived HRV. Now, in the era of consumer wearables, this is getting assessed differently, by optical pulse (yes, the lights you see) plethysmography (PPG) or what is called pulse rate variability (PRV). They are not the same, as shown below (right panel) and only concordant when the delay between the ECG and pulse is kept constant, which basically means at rest. I should mention there’s also what I will call MPV, a mattress mechanical movement sensor, a derived heart rate variability, that companies like Eight Sleep use, even further away from directly measuring HRV. HRV has not one uniform measurement but many different types of quantification, such as RMSSD, the magnitude of difference between successive R-R intervals of normal sinus beats (N-N) or SDNN, the standard deviation of NN intervals, both in milliseconds. SDNN is one of the so-called frequency domain HRVs (others are LF, HF, LF/HF). Different wearable sensors use different metics; Apple has relied on SDNN and nearly all of the others use RMSSD, which is generally considered the more accurate metric. There’s also the different length of time measured, such as for a matter of minutes, all day, or an overnight’s sleep. Short measurements are especially problematic since they don’t capture enough of respiratory modulation and other factors that influence HRV. Share Ground Truths How well does HRV correlate with PRV? There are very limited studies, especially independently done. One that is commonly cited was conducted by Air Force researchers in only 13 healthy adults assessing Oura ring 3 and 4, Whoop 4.0, and Garmin Fenix 6 and showed a correlation coefficient of 0.88 to 0.97 and a mean absolute percentage error from 6 to 10%. The correlation is not a perfect 1.0, but there’s at least a fairly high level of correlation. HRV is supposed to increase during the night due to takeover of the parasympathetic nervous system, and higher during deep sleep. A recent example of my 1 week, all day “HRV,” and one during sleep is shown below. As you can see, the N of 1 data are inconsistent for the same days from different sensors (Oura, AppleWatch, Fitbit Air, and Eight Sleep) by patterns, absolute numbers, and comparison with prior days and weeks. The largest study in over 8 million Fitbit users (the old version, not Google Fitbit Air, introduced in May 2026) gives you a sense of the effect of age, sex, and the 2 different main HRV (here PRV) metrics, with RMSSD on the left and SDRR (=SDNN) on the right below. That study, from data collected in 2018, is a major outlier, since all the more recent ones are tiny with respect to sample size. Many of the companies have not had independent evaluation of their HRV, such as Eight Sleep, but have published a low standard error on their website. There are some other published studies on the correlation between HRV and PRV, but they are all small and only in healthy adults. A scoping review emphasized the lack of study in underrepresented individuals, including the aged, people of color (which affects the PPG signal), and individuals who are underweight or obese. Add the typical adult age 60 plus with one or more chronic diseases. For example, one study in over 900 adults found poor correlation of HRV and PRV, non-uniformly underestimated across many chronic diseases (cardiovascular, endocrine, neurological, respiratory, and others), concluding PRV is “an invalid surrogate for HRV.” A recent systematic review of 43 studies comparing HRV and PRV found reasonable pooled absolute standardized error (HRV as gold standard) but only 10 of the studies provided quantitative synthesis in ideal conditions. Their main conclusion was similarly cautious: “PPG-derived HRV [PRV] should not be regarded as universally interchangeable with ECG-derived HRV across all devices, populations, and recording contexts.” Factors Affecting HRV and PRV That gets me to the long list of factors that affect HRV (and PRV) besides the device, the type of measurement (RMSSD, SDNN or others), the person’s signal, the sensor site, the duration of data capture, if weighting by sleep stage is used, how artifact is processed and corrected. And this list is not complete!: Oura puts out data from their community of users (who input data) on what affects their overnight HRV. The factors currently provided are: no alcohol (increase 8%), melatonin (increase 2%, float tank (increase 2%), wine (decrease 4%), and party (decrease 14%) in overnight HRV. Must be some big parties! Subscribe What is a PRV measurement good for? It has been falsely characterized as an index of “autonomic balance” and a specific indicator of stress. A 2018 review of the studies available for HRV and its relationship to stress, not using any of the current wearables, found that stress can lower HRV. But so can many other factors. The non-specificity of the signal, indexed to the table above, is striking. Evidence from a UK Biobank study of over 46,000 participants with actual HRV looked at genetically predicted HRV, a genetic risk score, that failed to show the expected HRV-mortality link, indicating that _HRV is likely not causa_l, but rather a reflection of person’s physiologic state. A review of consumer wearable HRV data from 5 longitudinal studies showed that nighttime PRV was not associated with perceived stress, and surprisingly higher HRV, in the largest cohort (N=717 participants), was correlated with higher stress. An Oura ring cohort of 525 first-year college students found a link between overnight PRV and perceived stress, but that was also seen with resting heart rate, sleep, and respiratory rate. Several very small studies have examined the relationship of HRV and athletic injuries or guiding training with mixed, and predominantly negative results. HRV biofeedback training with paced breathing had no significant effect on reducing stress or raising HRV, as demonstrated with sham controlled trials. When HRV for multiple days showed a decline in conjunction with body temperature, the Oura ring published data for prediction of Covid. The WHOOP company sponsored an observational study, published in 2026, of 30,000 users for 72 weeks, without a control group, that reported reduced alcohol intake (5.8 % points) by self-report. That doesn’t tell us much, and particularly about the merits of HRV for behavioral change. If you use the same device and conditions as longitudinal trends for multiple (at least 2-3) weeks that may be the one way to get something useful from the measurements. Data for overnight sleep with minimal motion and using RMSSD is the best proxy for real HRV. The reason to look at trends rather than any given night is that it more likely represents something, even though you won’t know with certainty what the “it” is. Keep in mind there are no data, no peer-reviewed evidence, to show that HRV fluctuation in-person has any correlation with health outcomes. Share Readiness Scores These are proprietary scores that integrate different metrics for each of the wearables: no algorithms have been disclosed. They are unvalidated against health outcomes. In a review of 14 composite health scores of readiness and recovery, HRV contributed 86% to the scores, followed by reading heart rate (79%), physical activity and sleep duration (both at 71%). That review noted the substantial variability in measurement protools and lack of standardization. Sleep staging is notoriously inconsistent and inaccurate by these sensors, which adds further to the HRV uncertainties for what the scores, which use sleep stage data, mean. Only resting heart rate has been shown consistently across devices to be extremely accurate. I’ve made a Table to summarize what we know about which metrics are included, the scores, any peer-reviewed studies that compared the readiness score with health outcomes, and the corresponding (if any, NA-not available) citation. You will note that some companies do not use the term “readiness," such as WHOOP for recovery, and Garmin, which has 2 different scores, one of which is Body Battery. Eight Sleep uses the term “Fitness Score.” They all include HRV; Apple includes a new metric they call “Recovery HRV” which among other components uses 7-days of sleep, but it is unclear what this means or how it is differentiated from other scores (there are clearly no data for outcomes). We have no knowledge of how the different components are weighted or whether any of these scores are better than resting heart rate, HRV alone, physical activity, or any other single metric. Since none of these are standardized, they are not interchangeable, so if you get a 90 for Oura that has no relationship to a 90 on a Google Fitbit Air. Notably, the company can update its algorithm for readiness score at any point without notification to device users. Without any useful evidence of actionability for these scores or established relationship with health outcomes, it is hard to make a case for their value. At the Apple recent announcement they showed their Readiness score (0-10) on the watch (Figure below) but there are no published data on this score, not even on their website. It’s available only on their new Watch Series 12 or Ultra 4 [of course, ;-)]. That exemplifies the problems with these scores, lack of data and evidence for being meaningful to promote health. Perhaps the best study (which isn’t saying much) is the WHOOP Recovery for golfer performance, because it did correlate with an objective outcome, even though there was no control group and the authors were all from the company. Among the 389 pro golfers, an absolute 10-per cent point increase in Recovery score was associated with about 0.5 fewer strokes per round. But that’s hardly a health outcome! WHOOP is also conducting a study in over 2,700 runners to see if their recovery score will be linked to less injuries and improved performance, but that is not yet published and has no control group or randomization. Putting This in Context For two decades I’ve been enthusiastic about the potential for digital health and particularly wearable biosensors. Over the years, we’ve seen some great progress for their ability to promote physical activity and accurately detect atrial fibrillation (the first FDA cleared deep learning AI for consumers). That work was the subject of rigorous research. But there are holes in the data and evidence for other metrics. One notable one is the “VO2 max” story that I wrote about earlier this year. At that time many subscribers asked me to cover heart rate variability, which I finally got to here. When I dived into the research and publication for HRV and readiness scores, I expected to find at least some that were of high quality and demonstrated their utility by linkage to health outcomes. To my surprise, I found none. The wearable sensor measurements for HRV (PRV) are, for the most part, accurate, but that validation work has only been done in small studies of healthy adults and does not take into account the long list of factors, from the device, software side, and the user side, that affect HRV measurements. Moreover, this metric chiefly relies on optical sensing and, as we have learned for heart rate PPG sensing, may be less accurate in people of color. Keep in mind that all of the health outcome association evidence comes from ECG-derived HRV; none are from wearable sensor data. I will repeat the key point: there's no peer-reviewed evidence to show that in-person HRV fluctuation—or efforts to raise your HRV— has any correlation with health outcomes. For those of you who look at your HRV on awakening, or even 2+ week trends of it being low, I hope this context helps to relieve any anxiety. Yes, low HRV (not PRV) has been shown to increase risk of some diseases as summarized above. But efforts to raise your HRV—a surrogate metric— has not been established for improving any health outcomes. HRV does not have any evidence of causality (the genetic evidence actually goes against this possibility). In this summary, I have not included data for other wearable sensors such as Polar, Samsung, Withings, Suunto, Amazfit, Coros, Ultrahuman, or additional mattress sensors. These are beyond my first-hand experience, and as far as I know from my in-depth review none have any peer-reviewed published data that differ from the 6 sensors I’ve reviewed here. From the points I’ve gone over above, we’re not ready for readiness scores. Besides being proprietary, they are predominantly based on metrics that have their own issues. It’s compounding the problem, like building a house without a solid foundation that has never undergone a rigorous inspection, and then selling it. Like I mentioned for PRV, you can look at trends over weeks rather than any single day, to get a handle, but even that may not be helpful. There’s simply no evidence that these scores meaningfully relate to health outcomes. I’d emphasize they might, but that requires doing prospective or randomized studies to prove it. None exist. There’s great promise for HRV/PRV utility_. For example**,**_ Prof Maiken Nedergaard, who discovered the brain glymphatics that are essential in eliminating metabolic waste products from the brain during sleep, has posited that HRV could be a non-invasive marker for neuromodulator oscillations, brain-body regulatory circuits, and brain clearance. That would be extremely useful, but like everything else on HRV and readiness scores it requires solid research and validation. The lay media isn’t helping much to get the story straight. Earlier this year The Economist published a piece entitled “The most useful indicator of your overall health” which ordained HRV as an “accumulated stress score.” That’s akin to the false assertion about VO2max: “V02 max is the singular most powerful marker for longevity.” As I’ve summarized here, that is not established. The fact is that so many things can lower HRV, including physical exercise (especially an intense workout), reduced sleep quality, stress, the list above, no less the device, signal, and software. Whatever fluctuations observed have not been correlated with any health outcome. Sadly, “datamaxxers” are widely using HRV and readiness scores that have never been validated to mean anything. We already know that for some people using the sensors for sleep metrics, it can induce “orthosomnia,” an obsession to get high sleep quality, with associated high levels of anxiety. In an experiment done by a company to promote sleep quality for its employees, “For those employees who did use the trackers, many reported feeling perfectly rested until their tracker told them they had had a terrible night. Others were told that they had slept like a baby when they had actually been lying awake worrying about the quality of their sleep. “ The same problem can result from preoccupation with HRV or readiness scores, with anxiety that would lead to further reduction in both. It you are using a wearable like >100 million American adults, it’s OK to look at these data, but contextualized with the major caveats reviewed here. If you are one to require evidence that HRV or readiness scores are linked to health outcomes, you may not even want to look. The companies make it hard to turn them off! Let me end with the companies that make and sell wearables. Apple’s doubling down on HRV (24-fold more reporting and heart rate very 5 seconds) and introduction of a Readiness score tells us that consumers have bought into these metrics and they are joining the club. However, all of this is occurring with a backdrop of tens millions of users, claims about the data that are not backed up by adequate evidence, marketing way out in front of whatever limited data exists, and not being transparent about their readiness score algorithms. The companies can well afford to do the research that is needed to connect these metrics with health outcomes show, once and for all, that increasing HRV or using readiness scores promotes our health. If they believed and invested in the products they are selling, we’d not be in this position of not knowing. That’s essentially where we are with HRV and readiness scores. Perhaps someday this will change and we’ll have good reason to embrace them. NB: I wrote this post. No AI. I have no conflicts of interest with any of its content. Loading... Ground Truths has 215,000 subscribers from every US state and 214 countries. 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