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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
IBR launches sixth year of Top Companies in Treasure Valley
Idaho Business Review and Best Companies Group launch the sixth year of Top Companies in Treasure Valley to recognize outstanding workplaces and strengthen culture.
Money Troubles Come To An End For 3 Zodiac Signs On Tuesday, September 22
Money troubles come to an end for three zodiac signs on September 22, 2026, during Chiron retrograde. They are: Cancer, Leo, and Capricorn.
Another huge night for Kenneth Walker III
Although he didn't find the end zone in Week 2, Kenneth Walker III still logged 30 touches for 178 yards in the win.
CSU’s biochemistry and molecular biology department hosts annual kickoff
On Monday, Sept. 14, the Colorado State University department of biochemistry and molecular biology hosted its Academic Year Kickoff. The hourlong presentation mainly comprised information about the budgetary system CSU will adopt next fiscal year and the future of the department in response to the change. The event was hosted by department chair Laurie Stargell....
Nirvik Singh to Join Monks International Leadership Team and, as a First Step, Lead EMEA Business, Accelerating Regional Growth and Real-Time Marketing
/PRNewswire/ -- S4Capital's Monks, the global digital-first marketing, advertising, and technology services company (S4Capital plc, SFOR.L), today announced...
Haoye Qin: Turning disorder into an advantage in nanophotonics
A 2026 Nanophotonics Early Career Awardee, Qin is harnessing topology and engineered disorder to develop compact optical technologies.
Med Center Health 10K runners pounded the pavement Saturday
The Med Center Health 10K Classic, in its 47th year, was run Saturday , Sept. 19, 2026, at the Bowling Green Ballpark. The event featured a 10K wheelchair race, 10K race, 5K race and the Children’s Classic Run. Titus Winders won the men’s overall title with Corbin Harris coming in second and Wayne Blas third. Purity Sanga won the women’s overall title with Daisy Jepkosgei second and Rachel Tinius third. Matthew Porterfield won the wheelchair race with Matt Davis coming in second. Aerelle Jones won with 10K female wheelchair race. The top three male 5K winners were, in order, Lucas Page, Jay Beckner and Logan Rose. The top three female 5K winners were, in order, Sarah-Emily Woodward, Anna Cline and Autumn Tandy. (Joe Imel/Daily News)
Culturally Relevant Cardiovascular Disease Prevention and Care Strategies
(Feature Impact) Driven by rising rates of obesity, diabetes, high blood pressure and other risk factors, cardiovascular disease has surpassed cancer as the leading cause of death among Hispanic adults in the United States. googletag.cmd.push(function() { googletag.display('fixed-big-ad-top-asset'); }); Hispanic people represent nearly 1 in 5 of the U.S. population and are the nation’s largest ethnic minority group, yet many continue to face barriers to achieving heart health and accessing high-quality healthcare. A new scientific statement published in the American Heart Association’s flagship journal, “Circulation,” revealed how social, economic, cultural and environmental factors contribute to persistent disparities in cardiovascular health, calling for culturally tailored prevention strategies, equitable access to care and greater representation of Hispanic populations in cardiovascular research.“Hispanic populations in the U.S. are incredibly diverse even within their own communities with differences in genetic ancestry, language, cultural traditions and social experiences that can significantly influence cardiovascular health,” said Johanna Contreras, M.D., M.Sc., FAHA, director of the Division of Heart Failure and medical director of the Hispanic Heart Center within the Mount Sinai Health System. “Yet Hispanic people remain underrepresented overall in the research that guides prevention and treatment strategies… Without better representation and more detailed data, we risk overlooking important differences that can help us improve care and save lives.”Hispanic Cardiovascular Health by the NumbersCardiovascular risk factors – obesity (nearly 46%), type 2 diabetes (15.5%) and high blood pressure (approximately 44%) – are prevalent among Hispanic adults and often emerge at younger ages and occur more frequently among Hispanic adults compared with white adults.According to the report, only about 1 in 5 Hispanic adults achieves ideal cardiovascular health as defined by the American Heart Association’s original Life’s Simple 7 metrics. Updated analyses using the Life’s Essential 8 framework demonstrated persistent disparities for heart and brain health, as well as suboptimal dietary quality, sleep patterns and levels of physical activity.Social and Economic Barriers MatterBiology alone does not explain cardiovascular health disparities. The environments where people live, work and age, along with social and economic challenges, impact heart health. In fact, approximately 17% of Hispanics live below the federal poverty threshold, compared with 8.2% of white adults. googletag.cmd.push(function() { googletag.display('fixed-big-ad-middle-asset'); }); “Many Hispanic adults face obstacles that extend far beyond the doctor’s office,” Contreras said. “Limited health insurance coverage, language differences, food insecurity, environmental exposures and concerns related to immigration status can make it more difficult to prevent disease, manage chronic conditions and receive timely treatment.”Contreras emphasized the cultural values and practices of Hispanic people also influence how they perceive their health and healthcare options.“Family plays a central role in many Hispanic communities and can be an extraordinary source of strength, support and resilience,” Contreras said. “At the same time, family members are often called upon to translate medical information, navigate health systems and help make healthcare decisions for loved ones. Those responsibilities can shape how health information is understood and acted upon.”An Action Plan for Improving Hispanic HealthThere are practical opportunities to achieve equitable cardiovascular health and reduce disparities through community engagement, culturally responsive care, inclusive research and policies that address the underlying drivers of health.“Reducing cardiovascular disease among Hispanic populations demands action at every level,” Contreras said, “from improving access to culturally responsive care and expanding research participation to addressing the social and environmental conditions that shape health.”By addressing both medical risk factors and the social conditions that shape health, experts believe there is an important opportunity to reduce disparities and help more people live longer, healthier lives. Learn more at Heart.org.Photo courtesy of Shutterstock googletag.cmd.push(function() { googletag.display('fixed-big-ad-bottom-asset'); });
Culturally Relevant Cardiovascular Disease Prevention and Care Strategies
(Feature Impact) Driven by rising rates of obesity, diabetes, high blood pressure and other risk factors, cardiovascular disease has surpassed cancer as the leading cause of death among Hispanic adults in the United States.Hispanic people represent nearly 1 in 5 of the U.S. population and are the nation’s largest ethnic minority group, yet many continue to face barriers to achieving heart health and accessing high-quality healthcare. A new scientific statement published in the American Heart Association’s flagship journal, “Circulation,” revealed how social, economic, cultural and environmental factors contribute to persistent disparities in cardiovascular health, calling for culturally tailored prevention strategies, equitable access to care and greater representation of Hispanic populations in cardiovascular research.“Hispanic populations in the U.S. are incredibly diverse even within their own communities with differences in genetic ancestry, language, cultural traditions and social experiences that can significantly influence cardiovascular health,” said Johanna Contreras, M.D., M.Sc., FAHA, director of the Division of Heart Failure and medical director of the Hispanic Heart Center within the Mount Sinai Health System. “Yet Hispanic people remain underrepresented overall in the research that guides prevention and treatment strategies… Without better representation and more detailed data, we risk overlooking important differences that can help us improve care and save lives.”Hispanic Cardiovascular Health by the NumbersCardiovascular risk factors – obesity (nearly 46%), type 2 diabetes (15.5%) and high blood pressure (approximately 44%) – are prevalent among Hispanic adults and often emerge at younger ages and occur more frequently among Hispanic adults compared with white adults.According to the report, only about 1 in 5 Hispanic adults achieves ideal cardiovascular health as defined by the American Heart Association’s original Life’s Simple 7 metrics. Updated analyses using the Life’s Essential 8 framework demonstrated persistent disparities for heart and brain health, as well as suboptimal dietary quality, sleep patterns and levels of physical activity.Social and Economic Barriers MatterBiology alone does not explain cardiovascular health disparities. The environments where people live, work and age, along with social and economic challenges, impact heart health. In fact, approximately 17% of Hispanics live below the federal poverty threshold, compared with 8.2% of white adults.#placement_976606_0_i{width:100%;max-width:550px;margin:0 auto;}var rnd = window.rnd || Math.floor(Math.random()*10e6);var pid976606 = window.pid976606 || rnd;var plc976606 = window.plc976606 || 0;var abkw = window.abkw || '';var absrc = 'https://ads.empowerlocal.co/adserve/;ID=181918;size=0x0;setID=976606;type=js;sw='+screen.width+';sh='+screen.height+';spr='+window.devicePixelRatio+';kw='+abkw+';pid='+pid976606+';place='+(plc976606++)+';rnd='+rnd+';click=CLICK_MACRO_PLACEHOLDER';var _absrc = absrc.split("type=js"); absrc = _absrc[0] + 'type=js;referrer=' + encodeURIComponent(document.location.href) + _absrc[1];document.write('');“Many Hispanic adults face obstacles that extend far beyond the doctor’s office,” Contreras said. “Limited health insurance coverage, language differences, food insecurity, environmental exposures and concerns related to immigration status can make it more difficult to prevent disease, manage chronic conditions and receive timely treatment.”Contreras emphasized the cultural values and practices of Hispanic people also influence how they perceive their health and healthcare options.“Family plays a central role in many Hispanic communities and can be an extraordinary source of strength, support and resilience,” Contreras said. “At the same time, family members are often called upon to translate medical information, navigate health systems and help make healthcare decisions for loved ones. Those responsibilities can shape how health information is understood and acted upon.”An Action Plan for Improving Hispanic HealthThere are practical opportunities to achieve equitable cardiovascular health and reduce disparities through community engagement, culturally responsive care, inclusive research and policies that address the underlying drivers of health.“Reducing cardiovascular disease among Hispanic populations demands action at every level,” Contreras said, “from improving access to culturally responsive care and expanding research participation to addressing the social and environmental conditions that shape health.”By addressing both medical risk factors and the social conditions that shape health, experts believe there is an important opportunity to reduce disparities and help more people live longer, healthier lives. Learn more at Heart.org.Photo courtesy of Shutterstock
Roy Zektzer: Simple, scalable quantum technologies
Bringing quantum technologies from the lab onto the chip, Roy Zektzer aims to make quantum research more accessible.
The Otters are headed to the championship series
EVANSVILLE, Ind. (WEHT) – It took all five games, but the Otters finally moved past the Washington Wild Things and win the conference finals three games to two. Sunday was a must win for the Evansville and they won it 9-6. Logan Brown started things with a solo shot in the 2nd and then the […]
NJ small businesses invest in tech despite low confidence
NJ small businesses are increasing technology spending despite lower economic confidence, with many turning to AI to boost efficiency.
J.K. Dobbins logs 10 carries
Denver Broncos RB J.K. Dobbins ties for team lead in carries against Jacksonville
High School Teacher Discovers First-Ever Adult T. Rex Trackway While Fossil Hunting In US
Hups, a teacher at Northglenn High School, also became a co-author of the study published in the Journal of Vertebrate Palaeontology.
CW@60: AI will change the economics of business more profoundly tha...
I have spent most of my working life watching technology change what it means to run a business.
Bhayshul Tuten finds the end zone
Jacksonville Jaguars RB Bhayshul Tuten logs 15 touches, scores TD against Denver
Scientists Grow Partly Human Brains Inside Mice
Breakthrough could speed research into human neurological disorders
A film thinner than a human hair blocks electromagnetic waves—and hides heat!
CHANGWON, South Korea — A research team led by Dr. Taehoon Kim of the Composites & Convergence Materials Research Division at the Korea Institute of Materials Science (KIMS), headed by President Chul-jin Choi, has collaborated with research teams led by Dr. Seon Joon Kim and Dr. Jaewoo Kim of the Korea Institute of Science and Technology (KIST) to develop an ultrathin composite film that combines electromagnetic interference (EMI) shielding, infrared (IR) stealth, and high mechanical strength. The researchers achieved these multifunctional properties by combining carbon nanotube (CNT) fibers and MXene in a structure resembling “bricks and mortar.” The technology is expected to protect military systems and aerospace electronics while also reducing electromagnetic interference in 5G/6G communication devices and wearable electronics.
Scientists Found Over 1,000 Previously Hidden Brain Microproteins
Researchers analyzed more than 600 human brain samples to build a microprotein atlas. They identified 1,067 microproteins, many altered in Alzheimer’s disease, revealing potential new mechanisms involved in aging and neurodegeneration.
Help Was Nearby: Athlete, 25, Survives Near-Fatal Aortic Tear
When Danny Cruz, 25, suffered a near-fatal tear in his aorta, he was lucky help was nearby—at Baptist Health Bethesda Hospital East and at Boca Raton Regional Hospital, where Bradley Taylor, M.D., performed life-saving surgery.
Sunday Night Football Week 2: Chiefs-Colts live blog
The Kansas City Chiefs are set for another primetime battle as they look to go 2-0 against the Indianapolis Colts on Sunday Night Football.
'Nothing short of a minor miracle': 'Rusty treasure' found in the Danube is full of 2,000-year-old iron bars that could equip an entire army with weapons
Archaeologists in Austria have analyzed a collection of 500 iron bars that were likely lost in a Danube shipwreck 2,200 years ago.
Holy Cross fosters civil discourse over contentious topics
The college's “Dialogue Dinners” invite students to engage in constructive discourse, led by a student facilitator, that begins with an acknowledgement that the conversation should start from a point of curiosity, not critique.
Final Fantasy 7 Revelation Will 'Easily Take Over 100 Hours' for Completionists to Beat, Director Teases
Final Fantasy 7 Revelation director Naoki Hamaguchi teased that completionist playthroughs for the remake trilogy's conclusion could "easily take over a hundred hours" to beat.
Science 4 Everyone: Why is the sky blue?
Storm Team4 Meteorologist Ryan Miller answers an age-old question: Why is the sky blue?
Science 4 Everyone: Why is the sky blue?
Storm Team4 Meteorologist Ryan Miller answers an age-old question: Why is the sky blue?
Women's health: what physicians say, in their own words
What obstetricians, gynecologists, and the women they treat have written on KevinMD about pregnancy, maternal mortality, postpartum care, fertility, contraception and abortion, menopause, and the conditions dismissed for years. Every claim named, dated, and linked.
Ed Sheeran's Cousin Slams Singer, Calls Him a 'Coward' Amid Controversy
Ed Sheeran's cousin is publicly condemning his famous family member amid the controversy surrounding the decision to unceremoniously remove Macklemore from the singer's Loop Tour for his unapologetic support of the Palestinian people.
Ed Sheeran's Cousin Slams Singer, Calls Him a 'Coward' Amid Controversy
Ed Sheeran's cousin is publicly condemning his famous family member amid the controversy surrounding the decision to unceremoniously remove Macklemore from the singer's Loop Tour for his unapologetic support of the Palestinian people.
Capcom celebrates 25th anniversary of the Ace Attorney franchise with new art
Capcom has decided to celebrate the 25th anniversary of the acclaimed Ace Attorney franchise ahead of its official anniversary date which is 12th October. The new artwork, which you can view down…
Ebola outbreak update: Cases and deaths; Dungu health zone, Haut-Uélé province now affected
A total of 73 new confirmed cases of Ebola Virus Disease (EVD) were reported on September 18, 2026, including 25 community deaths. Of these confirmed cases, 46 were from Ituri province, 18 from North Kivu, 6 from Haut-Uélé, and 3 from Tshopo. A new health zone, Dungu, in Haut-Uélé province, was affected during the day. As this zone borders South Sudan, strengthening cross-border surveillance is necessary. During the day on September 18, 2026, 12 deaths within Ebola Treatment Centers (ETCs)—10 in Ituri and 2 in North Kivu—were unfortunately recorded, bringing the total number of deaths for the day to 37. However, 41 patients were declared recovered (30 in Ituri, 6 in Haut-Uélé, 3 in North Kivu, and 2 in Tshopo) after testing negative for EVD twice. Since the start of the epidemic in the Democratic Republic of the Congo (DRC), a cumulative total of 7,614 confirmed cases, including 3,676 deaths, has been recorded, representing a case fatality rate of 48.3%. The epicenter remains Ituri province, which accounts for 77.2% of the confirmed cases reported across the seven affected provinces and also accounts for 63.0% of the new confirmed cases. A new health zone was affected on September 18, 2026. Consequently, 63 out of 167 health zones (37.7%) across 7 provinces are affected. Subscribe to Outbreak News TV on YouTube Response measures feature 97% traveler screening at entry points, surveillance expansion to new area Dungu, and community outreach sensitizing over 110,000 people in one day. The Democratic Republic of the Congo’s health system faces deep, structural constraints that predate the current Ebola outbreak and make epidemic response far harder. These problems are most acute in rural areas and the conflict-affected east. Outbreak News Today is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Subscribe Eastern provinces have seen health facilities damaged, looted, or abandoned. Insecurity delays patients, blocks supply deliveries, and exposes staff to attacks. Millions of displaced people live in camps with poor water, sanitation, and health services, increasing outbreak risk. Vast distances and poor roads mean many people walk hours or days to reach care. These same weaknesses explain why Ebola has continued to spread into new, under-prepared health zones even as some original hotspots show improvement: surveillance, laboratory turnaround, contact tracing, and infection control remain thin outside the best-supported sites. The Ministry of Health and partners have scaled up treatment centres, laboratories, and vaccination in the current outbreak, and some digital surveillance systems (DHIS2) provide a useful backbone. However, the underlying gaps in staffing, basic infrastructure, reliable funding, and logistics have not been closed. Without sustained investment in those foundations, the system will remain vulnerable to both routine disease burden and the next large outbreak. If you like the reporting on Outbreak News Today, please consider a paid subscription for $5/month or $30 a year. Help support the cause of this niche journalism. It is appreciated.
What is the AI singularity? Some experts say it’s closer than ever
Some experts believe AI may soon surpass human intelligence, setting off a technological transformation unlike anything in history.
Does Oklahoma QB John Mateer Have the Yips?
Late reads and uncharacteristic hesitation suggest a growing psychological hurdle for the Sooners' signal-caller, turning routine explosive plays into frantic moments of stadium-induced panic
Jaguars vs. Broncos: Week 2 Live Blog and Open Thread
The Jaguars and Broncos kick off at 4:05 PM EST
Wicked STEM 2026
Three-year-old Logan Goulet seems a amazed as he watches a ball float on air while attending the Wicked STEM Expo on Saturday at Southern New Hampshire University in Manchester.
What is the AI singularity? Some experts say it’s closer than ever
Some experts believe AI may soon surpass human intelligence, setting off a technological transformation unlike anything in history.
Ace Attorney Trilogy Passed An Impressive Milestone, But No New Game Is In Sight
How long will we have to wait for the next Ace Attorney game?
HEALTH: Vaccination clinics ahead at schools in West Seattle
Community members of all ages can get vaccinated at clinics coming up at local schools - here's the announcement we were asked to share to you: Seattle Visiting Nurse Association runs annual flu and COVID-19 vaccine clinics at various middle and high schools in partnership with Seattle Public Schools. These clinics are open to the public, ...
DIALOGUE: NAMI Albany invites community to support mental health at NAMIWalks
Ngina Mandouma and Kelly Wesselman discussed their involvement with NAMI on Sunday’s Dialogue
DIALOGUE: NAMI Albany invites community to support mental health at NAMIWalks
One in five Americans live with a mental illness. The Albany chapter of the National Alliance on Mental Illness wants to remind the community that no one has to face it alone. Ngina Mandouma and Kelly Wesselman joined Sunday’s Dialogue to discuss their involvement with NAMI and to invite the community to support mental health for all through NAMIWalks.
DIALOGUE: NAMI Albany invites community to support mental health at NAMIWalks
One in five Americans live with a mental illness. The Albany chapter of the National Alliance on Mental Illness wants to remind the community that no one has to face it alone. Ngina Mandouma and Kelly Wesselman joined Sunday’s Dialogue to discuss their involvement with NAMI and to invite the community to support mental health for all through NAMIWalks.
DIALOGUE: NAMI Albany invites community to support mental health at NAMIWalks
One in five Americans live with a mental illness. The Albany chapter of the National Alliance on Mental Illness wants to remind the community that no one has to face it alone. Ngina Mandouma and Kelly Wesselman joined Sunday’s Dialogue to discuss their involvement with NAMI and to invite the community to support mental health for all through NAMIWalks.
DIALOGUE: NAMI Albany invites community to support mental health at NAMIWalks
One in five Americans live with a mental illness. The Albany chapter of the National Alliance on Mental Illness wants to remind the community that no one has to face it alone. Ngina Mandouma and Kelly Wesselman joined Sunday’s Dialogue to discuss their involvement with NAMI and to invite the community to support mental health for all through NAMIWalks.
The 20-Year-Old System Running Your Business Is A Leadership Risk
The technology nobody wants to touch carries more risk than anyone’s tracking. A conversation with a modernization expert reveals why that risk belongs to leadership, not IT.
White House science advisor discusses AI guardrails and risks
White House Science and Technology Policy Director Michael Kratsios discusses the guardrails on artificial intelligence after President Donald Trump announces the formation of 'AI Force.'
Learning about Technology, and Relationships, from Wendell Berry
Berry describes the beautiful working relationship he had with his wife, Tanya. She typed his work on a Royal standard typewriter.
2026’s 2nd Biggest Horror Movie & More HBO Max Releases This Week
The new movie and TV releases coming to HBO Max from September 21-27, 2026, include Backrooms and more. Directed and co-scored by Kane Parsons, Backrooms is a psychological horror film. It follows Cla...
Browns vs. Bucs live updates: Score, highlights and analysis
Our live blog covering the Browns in Week 2 is here for their matchup with the Bucs.
Ed Sheeran apologizes for ‘mistakes’ in first show since Macklemore was removed from tour, other openers quit
Ed Sheeran opened his Philadelphia concert with a direct apology to fans — and addressed the Israel-Hamas war — after Macklemore was dropped from his U.S. tour.
Verily Health Secures Investment From NVIDIA And CU Healthcare Innovation Fund To Expand Precision Health AI Platform
Verily Health has secured new investment from NVIDIA and existing backer CU Healthcare Innovation Fund II as the precision health technology company expands its data and artificial intelligence platform. The financing extends Verily’s March fundraising. The company did not disclose the size of the additional investments. Verily’s existing investors also include Alphabet, Series X Capital and UCHealth.
Fitbit creators unveil screenless wearable to help track aging parents
The $300 Luffu Link wearable has location sharing, health sensing, a wau to ask for help, plus voice logging for medications, meals, mood and other reminders.
Business Briefcase: Symposium lined up to build PA workforce
ORWIGSBURG — A Workforce Leadership Symposium — Building Pennsylvania’s Workforce … Strategies for Turning Shortage into Opportunity — is planned for 9-11:30 a.m. Oct. 22 by the Schuylkill Chamber of Commerce at Orwigsburg Veterans Memorial…
Fitbit creators unveil screenless wearable to help track aging parents
The $300 Luffu Link wearable has location sharing, health sensing, a wau to ask for help, plus voice logging for medications, meals, mood and other reminders.
The camera is my favorite part of smart glasses, but it just feels wrong now
Smart glasses are such a logical, futuristic step in mobile tech, and it’s one we’re on the cusp of being...
Global business leaders to convene at COP31 forum in New York
The COP31 Global Business Forum – New York Dialogue is set to take place this week, gathering business leaders for key talks ahead of the U.N. climate...
Political Pulse: NMDOJ demands answers from PNM on billing complaints, Google considers data center in New Mexico, & lawmakers weigh gas tax hike
ALBUQUERQUE, N.M. (KRQE) –This week on the New Mexico Political Pulse, the New Mexico Department of Justice sent a letter to PNM, calling for an explanation following customer compla…
Go take a walk, or a hike, or a bike ride, or a wheelchair ride for Memorial Health this October
3.25 miles a day of walking X 31 days in October = 100 miles.
Science Tells Me How. God Tells Me Why.
A 13-year-old Christian at a public charter school writes about asking questions when science class seems to conflict with their faith, and why they are learning apologetics.
5 questions and answers about Patriots vs. Steelers
We spoke with SB Nation’s Steelers blog about the Patriots’ upcoming opponent.
I’m a pulmonologist. Here’s why new wellness claims about nicotine worry me.
Some wellness influencers are saying nicotine promotes cognition and longevity. Scientific studies, however, paint a more complicated picture.
Twilio CEO Khozema Shipchandler handwrites notes to leadership team
Twilio boss Khozema Shipchandler shares how personalized analog messages shape his leadership.
Meet a 71-year-old who retired as a radiologist and professor, and now runs a banana-skewer business: ‘I never want to retire. Why would you do that?’
Richard Brown’s career has taken him from the exam room to the classroom and boardroom. At 71, he’s still working—and is now focused on entrepreneurship.
Meet Kianoosh Nawai, the West Virginia eighth-grader who built a low-cost 3D-printed bionic hand and became his state’s only finalist in a national STEM contest
Kianoosh Nawai, an eighth-grader at West Virginia Virtual Academy, wanted to explore how technology could help people with disabilities. His project led him to design and build a 3D-printed prosthetic hand that aims to offer a lower-cost option for people who have lost a limb.
Museums Use AI and Chemistry to Restore Ancient Egyptian Scents
From olfactory archaeology of 3,000-year-old mummies to MOF-based electronic noses for healthcare and safety
‘Enormous potential’: UK envoy seeks deeper Israel ties in science, technology and trade
Ambassador Simon Walters tours the Oxford-Cambridge Growth Corridor, meeting researchers, investors and industry leaders as Britain seeks new partnerships with Israel in genomics, life sciences, agri-tech, AI and clean tech despite political differences
World Organization for Science Literacy launched in Beijing
The World Organization for Science Literacy was launched on Sunday at the opening ceremony of the 2026 World Conference on Science Literacy in Beijing.The organization is an international scientific and technological organization initiated with the support
Plug Power vs. Bloom Energy: Which Hydrogen-Adjacent Stock Actually Has a Real Business Model?
Bloom Energy is seeing massive earnings growth, while Plug Power is working to clean up its finances.
Reαd carefully: how to spot – and avoid
Scam emails are increasingly using psychological tricks, such as using near-identical URLs such as miсrosoft.com
‘No difference’ may be wrong conclusion, scientists warn
Researchers from the Universities of Manchester, Oxford and Arkansas are urging scientists to stop treating “non-significant” results as
Franciscan Health, Lake Co. Health Department partner for Path to Hope Suicide Awareness & Prevention 5K
CROWN POINT, Ind. – Franciscan Health is partnering with the Lake County Health Department to host the Path to Hope Suicide Awareness & Prevention 5K. The event is scheduled to take place starting with registration at 9 a.m. and the race starting at 10 a.m. on Saturday, Oct. 3 at the Lake County Fairgrounds, Shelter 6, 889 S. Court St. in Crown Point. The event is intended to bring the community together to raise awareness for suicide prevention and mental health, reduce stigma and honor those lost to suicide. Scheduled organizations planning to attend include National Alliance on Mental Illness
Dinosaur fossils, the latest obsession of the ultra-rich: ‘Some enjoy knowing only they can admire it’
Paleontological pieces are fetching millions alongside works of art, a trend experts worry will hamper research
UFC 331 live blog: Arman Tsarukyan vs. Mauricio Ruffy
Follow live UFC 331 results for Arman Tsarukyan vs. Mauricio Ruffy
UFC 331 live blog: Gable Steveson vs. Sean Sharaf
Follow live UFC 331 results for Gable Steveson vs. Sean Sharaf
Steam Frame Gets First SteamOS Update With Substantially Faster Charging
Valve has released SteamOS 0.3.0 for the Steam Frame, the headset's first system update since it launched on September 14. The changelog lists "substantially faster charging while unit is off / sleeping," which addresses a complaint that came up repeatedly in early reviews. The Verge tested the...
New nanoparticles make hidden chemical differences light up
Scientists have developed ultra-bright nanoparticles that can detect tiny amounts of chemicals and distinguish between molecules that look almost identical. The technology could one day provide a cheaper way to catch dangerous drug impurities or trace pollutants using simple low-cost lasers.
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Visit ESPN for live scores, highlights and sports news. Stream exclusive games on ESPN and play fantasy sports.
Caglianone returns to lineup, apologizes for punching wall
Jac Caglianone returned to the lineup Saturday against the Pirates after missing Friday night’s game for punching a dugout wall and cutting his hand. Caglianone addressed the media Saturday before the game, calling it a “very selfish and immature move on my part.” “These guys hold me to a higher standard,” said Caglianone. “I hold […]
Rheumatologists Agree—You Should Stop Doing These 4 Things for Joint Health
Spoiler: Sitting still and hoping it goes away isn’t the answer.
Science on Tap: Mechanics of Messaging
A monthly series of informal discussions by the SEE Science Center on relevant topics with local experts and scientists. Doors open at 5pm. Events are free. Advance Sign up appreciated. Food and drink can be ordered off the menu.Oct. 13 Topic: Mechanics of MessagingWe all know that Gutenberg changed the world, but printing technology did not stop there. Join us to discuss how NH has played a role in the evolution of high-tech printing and related technologies. From Dot-Matrix, to Ink jet to Laser and 3-D discover what is being employed, how it evolved and where it is headed next.Panelists will include:James K McMahon- Layer Grown Model Technology Services-Retired
Davante Adams logs full practice Saturday
Los Angeles Rams WR Davante Adams ready to go for the Week 2 contest against the Saints
Tribes hit hard by wildfires face health effects, cultural losses
Neighbors across the Colville Tribes communities in Washington state knew Matilda Bob’s log home as the “rainbow house,” for its brightly painted exterior. Now it’s gone. Sparked by a lightning […]
CVS Health (CVS) Stock Still Looks Reasonable On Its 40% 3 Year Return
CVS Health has delivered a solid multi‑year return while the share price has recently pulled back, which puts fresh attention on whether the current valuation is still supported by its earnings power. With new initiatives in areas like oncology care and behavioral health in the mix, the key issue for you is how much of that story is already reflected in today's price. Over the past 3 years CVS Health has returned about 40.0%, which raises the question of how much of its earnings strength is...
SEED STEM Festival brings science to life for local children
From building robots to exploring neuroscience, local children got hands-on experience with science, technology, engineering and math Saturday at Aiken’s 41st annual SEED STEM Festival.
Fatal Fury: City of the Wolves datamine potentially leaks future DLC characters
Fans have been datamining the latest update for Fatal Fury: City of the Wolves, which may have leaked future characters with a potential Season 4 of DLC. We’ll be getting into the details below, so keep that in mind before proceeding. All information comes from heavenstardrive. First up, new win quote dialogue from Rick points to Xiangfei joining the game...
Ed Sheeran's Tour Ticket Prices Drop, More Seats Available Amid Controversy
Shortly after Macklemore was dropped from Ed Sheeran's Loop Tour concert for his unapologetic support of Palestine, ticket prices for the singer's upcoming Philadelphia show have dropped by at least 50 percent.
Trump to create ‘AI Force’ to monitor technology as fears over out-of-control agents grow
President had brushed away suggestions to slow down AI technology, even as his own party counseled caution
Trump says he’s creating an AI force and appointing a czar amid concerns over the rapidly developing technology
The announcement comes as researchers and industry leaders have called for a slowdown in the technology’s development, leading Trump to call the concerns a“hoax.”
Trump to form ‘AI Force,’ name AI czar but rejects calls for constraints
A growing chorus of lawmakers and industry leaders have called for moving more slowly on the technology.
Monaco gives Arsenal hopes of transfer windfall in January
Arsenal are one of the clubs with the strongest interest in Folarin Balogun’s future, not because the Gunners want to bring him back into their squad at the end of this season, but because they reta...
Giants Shut Down Webb's 2026 Season
A blister ends the San Francisco Giants' Logan Webb's turbulent year prematurely.
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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. There are over 300,000 followers of Ground Truths so more than 90,000 folks who can easily convert to be free subscribers. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. If you’re not a subscriber, please join! If you found this interesting PLEASE share it! Share Ground Truths The proceeds from all voluntary paid subscriptions go to support our summer internship program. It enabled us to accept and support a record number of 62 summer interns that joined us in 2026! These are high school, college and medical students selected from thousands of applicants. We couldn’t do this expanded program without the funds coming in through Ground Truths. Thank you!