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What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
Scientists say a critical Atlantic Ocean current is weakening and the effects could be global
Scientists have found strong observational evidence that a key part of the Atlantic Meridional Overturning Circulation has been weakening across a wide stretch of ocean for nearly two decades. The slowdown could eventually reshape weather patterns, rainfall, storms, winters, and coastal sea levels around the Atlantic.
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
The Ocean Current That Feeds the World Is Collapsing. The Results Could Be Catastrophic.
The Atlantic Meridional Overturning Circulation is a global necessity, bringing heat, carbon, and nutrients from the tropics to the Arctic Circle.
Mets Pitcher's Comeback Season Ends with Unusual Injury
Robert Stock's comeback from thoracic outlet surgery has ended early after the Mets pitcher developed numbness in his fingers related to a circulation issue.
What supplement formulators can borrow from pharmaceutical delivery science
Poor absorption is a problem the pharmaceutical industry solved decades before most supplement formulators had to think about it. Compounds that show real biological activity in a lab often perform far worse once they're inside the body, because getting a molecule to dissolve, cross the gut wall and reach circulation is a separate engineering problem from proving the molecule does something useful
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
Pennsylvania's Largest Newspaper Calls Sen. John Fetterman 'An Embarrassment'
The editorial board of the Philadelphia Inquirer, the largest newspaper by circulation in the Commonwealth of Pennsylvania, penned a searing editorial criticizing the state's senior senator, John Fetterman. "News flash: U.S. Sen. John Fetterman is still an embarrassment. "The Pennsylvania Democrat enjoys one of the cushiest jobs in America, but…
Antarctic ozone recovery alters austral summer Southern Hemisphere circulation patterns
Antarctic ozone recovery alters austral summer Southern Hemisphere circulation patterns
Reaction: “Fabio looked dangerous from his first touch”
(in the mixed zone): “He had circulation problems (regarding the substitution of Konstantinos Karetsas, ed.). There had been no sign of it. He went to the hospital for further examinations. It would...
Antarctica gained a record 695 billion tons of ice. Scientists found the surprising reason
East Antarctica gained an astonishing 695 billion tons of ice between 2021 and 2023, temporarily slowing Antarctica’s long-term decline. Researchers found that warming thousands of miles away in the tropical ocean altered atmospheric circulation and funneled moisture toward the continent, triggering exceptionally heavy snowfall.
Your Body Has a 'Second Heart', And It's Crucial You Keep It Pumping
A vital factor in circulation.
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
The Atlantic Ocean can handle more warming than expected
Scientists have found that the AMOC may be far more vulnerable to rapid warming than to temperature alone. When warming happens slowly, the ocean can adapt, but at faster rates similar to today’s, the massive Atlantic circulation could reach a tipping point at much lower temperatures.
Temporal Changes in Pediatric Influenza Test Positivity Across COVID-19 Public Health Policy Phases: A Five-Year Retrospective Cohort Study
Background The COVID-19 pandemic coincided with substantial changes in respiratory virus circulation, healthcare utilization, and diagnostic testing. Although population-level influenza activ...
New AI blood test predicts heart disease 15 years early
A new AI-powered blood test could give people a remarkably early warning of serious heart and circulation problems. Developed by researchers at the University of Hong Kong, CardiOmicScore analyzes thousands of proteins and metabolites to estimate the risk of six major cardiovascular diseases, including heart attack, stroke, heart failure, and atrial fibrillation. Unlike genetic risk scores, which remain fixed throughout life, the system captures biological changes linked to a person’s current health, lifestyle, and environment.
Greenland is being swarmed by autonomous drones and underwater robots as scientists race to answer one question: How close is Earth to a climate tipping point?
Self-driving drones, robotic boats, and underwater vessels will be sent to Greenland to find the answer to one of the most important questions in the realm of climate science: how far are we from crossing the climate tipping point on our planet? In this expedition, scientists hope to collect data from some of the world's most difficult glaciers, improve sea-level projections and assess whether major ocean circulation systems are changing irreversibly.
Why Circulation Health Supplements Are Gaining Attention for Supporting Healthy Vascular Function and Everyday Wellness, According to PureHealth Research
PureHealth Research is highlighting growing consumer interest in circulation wellness and the role of targeted nutritional supplementation in maintaining healthy blood flow, vascular function, and overall cardiovascular wellness.Circulation health supplements commonly feature ingredients such as Omega-3 Fatty Acids, Berberine and Butcher's Broom, which are frequently included in formulations designed to promote healthy circulation and vascular health.
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
No Midfield Reinforcements For Sunderland? Pull The Other One!
“Perhaps it’s time to get Florent Says Chill Out into circulation. We’re in good hands — and everyone knows it.“
After devastating fire, USF marine scientists race to keep ocean monitoring on track
A fire at the USF Marine Science Laboratory displaced the Ocean Circulation Lab, which maintains its buoy program.
The North Atlantic’s ‘cold blob’ may signal a major current’s decline
A cold blob of water in the North Atlantic points to a weakening of the Atlantic Meridional Overturning Circulation, researchers report.
Scientists' ocean observatory off Oregon, Washington will go dark under Trump funding cuts
Funded by the foundation, the observatories have tracked everything from ocean circulation and marine ecosystems to climate change and extreme weather.
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
Scientists say a critical Atlantic ocean current is weakening and the world could feel the impact
Scientists have uncovered strong evidence that a major Atlantic Ocean current system tied to global climate is weakening. The slowdown has been detected across a vast region of the North Atlantic over nearly two decades. Since this ocean circulation helps regulate weather and temperatures, changes could affect storms, rainfall, sea levels, and even winter conditions in parts of Europe and North America.
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
The US coastline is heading for an ocean disaster even faster than we thought, study suggests | BBC Science Focus Magazine
New research suggests the Atlantic Meridional Overturning Circulation could weaken by half this century with wide ranging consequences for weather, food and sea levels across the world
What the heck is the AMOC, and why are scientists worried about it?
The Atlantic Meridional Overturning Circulation (AMOC) helps nourish aquatic ecosystems and is part of the reason Europe has milder temperatures than places in Canada at the same latitude. But lately scientists are concerned that it is slowing down and could even potentially collapse.
Building a massive dam between Alaska and Russia could prevent AMOC collapse, scientists say
Building a dam in the Bering Strait might preserve the Atlantic Meridional Overturning Circulation, but experts warn it could also threaten wildlife, Indigenous people and shipping — and could actually speed up its demise.
Scientists just uncovered a 3 million-year climate mystery in Antarctic ice
Ancient Antarctic ice is revealing a surprising new chapter in Earth’s climate story, stretching back 3 million years. By analyzing tiny pockets of trapped air and rare gases, scientists have discovered that while the planet cooled significantly—especially in the oceans—levels of key greenhouse gases like carbon dioxide and methane changed only modestly. This unexpected mismatch suggests other powerful forces, such as shifting ice sheets, ocean circulation, and Earth’s reflectivity, played major roles in driving long-term climate change.
Baldness May Be Reversible With One Natural Sugar. But the Science Is Still Early.
It works by jump-starting circulation where it matters most—something current options barely touch.
'Nations need to prepare now': Key Atlantic ocean current is much closer to collapse than scientists thought
An alarming study claims the Atlantic meridional overturning circulation is weakening more than than believed previously. But experts say its findings are far from the final word.
What's happening at the Waunakee Public Library
Circulation desk—608-849-4217 waupl@waupl.org
Scientists Stunned: Colossal Eggs Discovered 3,500 Meters Beneath an Active Volcano
Beneath an active seafloor volcano off Vancouver Island, researchers have documented a congregation of giant eggs at roughly 3,500 meters, a discovery that reframes how life can flourish under extreme conditions. The eggs belong to the Pacific white skate, an elusive deep‑sea species adapted to cold, crushing pressure and perpetual darkness. What seemed an unlikely nursery is actually a geothermally warmed refuge, where subtle heat helps embryos survive a marathon incubation. The finding links volcanic energy to a quiet engine of biodiversity, turning a hostile landscape into an incubator. A living volcano, a hidden nursery The seamount long assumed dormant now exhales mineral‑rich, shimmering plumes, proof of hydrothermal life at depth. Expedition cameras swept across black basalt and pale bacterial mats, revealing vents that pulse with warmth. That warmth, though modest by human standards, alters the physics of development for cold‑adapted embryos. In a realm where metabolism creeps, even a few degrees can mean faster growth and higher survival. The volcano is not only active; it is ecologically formative, drafting a blueprint for a thriving oasis. Giant eggs and a skate built for the abyss The Pacific white skate, Bathyraja spinosissima, is built for the abyss: broad wings, armored spines, and a life history that trades speed for endurance. Females lay outsized, rectangular “mermaid’s purses,” often 46–50 centimeters long, packed with rich yolk to fuel years of growth. In the frigid deep, embryos can require around four years to hatch, a timeline that magnifies every energetic advantage. The scale is striking—large eggs, large adults, and a textbook case of deep‑sea gigantism. The volcano’s gentle heat may literally shave months or years from the wait. Why heat matters at the bottom of the sea Hydrothermal circulation delivers low‑level warmth without the turbulence that would scatter fragile egg‑cases. Slightly elevated temperatures accelerate enzyme kinetics, nudging development along while keeping embryos within a safe range. Mineral‑laden fluids likely shape local microbiomes, which, in turn, can influence biofilms on egg surfaces. The environment acts like a slow, steady incubator, countering the deep sea’s tyrannies of cold and scarcity. For a species with long maturation and few offspring, every incremental boost compounds across generations. An ecosystem sculpted by fire and water Seafloor volcanoes create steep environmental gradients, stitching together hot vents, cool eddies, and mineral gardens into mosaic habitats. Microbes harvest chemical energy, seeding food webs that support crustaceans, fishes, and skates. Cameras documented egg‑cases nestled among rocky ledges, near communities nourished by vent‑driven chemistry. These islands of productivity behave like deep‑sea oases, sustaining life far beyond the vent orifice’s flickering light. The nursery’s success underscores how geological forces engineer biological opportunity. “Finding a cradle of life tucked beneath a breathing volcano reminds us that the planet’s harshest places can be profoundly generous.” What the discovery could change The nursery reframes conservation priorities in regions where volcanism quietly underwrites reproduction. Protecting hydrothermal corridors could safeguard entire lifecycles, not just charismatic adults spotted during occasional surveys. It also sharpens questions about how climate‑driven shifts in ocean circulation might influence vent activity, temperature fields, and embryo survival. With methodical mapping, time‑series cameras, and environmental DNA, scientists can track whether nurseries remain stable or drift with geologic rhythms. Key implications include: Enhanced understanding of deep‑sea reproduction at hydrothermal sites. New conservation targets centered on geothermal nurseries. Comparative studies with other volcanic regions, from the Galápagos to rift zones. Biotechnological insights from organisms adapted to long, cold development. Better models of how seafloor heat shapes regional biodiversity. Methods behind the revelation Remotely operated vehicles threaded through chimney fields, gathering video, temperatures, and mineral signatures. High‑definition imagery captured the distinctive, horned egg cases, their edges dusted with fine volcanic silt. Geochemical profiles mapped how heat and chemicals disperse, outlining the “thermal lanes” where eggs most cluster. Combined, these datasets reveal a nursery organized by geothermal topography, with egg‑cases concentrated in pockets of gentle, sustained warmth. A fragile boon in a changing ocean Deep‑sea environments feel remote, yet they intersect with global pressures: mining proposals, cable routes, and shifting oxygen levels. The nursery’s resilience hinges on stable heat flow, intact substrates, and minimal disturbance from noise or sediment. Safeguarding such places is not just about protecting novelty; it preserves a slow, ancient strategy that lets large, long‑lived animals endure in the coldest reaches of the Pacific. Where geology and biology meet, the planet’s deep time still writes living stories. This volcano‑warmed nursery adds a vital chapter to that story, revealing how subtle thermal gifts can tip the scales toward life in the abyss. With each dive, researchers trace the contours of an unseen world, where fire feeds water, and water—against all odds—feeds the future.
Earthquake scientists reveal how overplowing weakens soil at experimental farm
Plowing, or tilling, is an age-old agricultural practice that readies the soil for planting by turning over the top layer to expose fresh earth. The method—intended to improve water and nutrient circulation—remains ...
Early warning signal hidden within the Gulf Stream could signal the collapse of key Atlantic currents, study finds
Shifts in the Gulf Stream could help researchers predict the human-driven failure of a huge system of ocean currents known as the Atlantic Meridional Overturning Circulation.
Seattle Times sports staff honored with multiple national awards
The Seattle Times – competing in Division A, the largest print circulation and website division – earned Top 10 honors in four categories of the APSE Contest.
Scientists warn! Gulf Stream collapse could trigger severe global disruption | - The Times of India
Science News: Scientists are again examining the strength of the Atlantic Meridional Overturning Circulation, the vast ocean system that moves warm water northwards.
Tracking global water circulation using atomic fingerprints
Scientists have developed a powerful new way to trace the journey of water across the planet by reading tiny atomic clues hidden inside it. Slightly heavier versions of hydrogen and oxygen, called isotopes, shift in predictable ways as water evaporates and moves through the atmosphere. By combining eight advanced climate models into a single ensemble, researchers created the most accurate large-scale simulation yet of how water circulates worldwide.
Online sports betting petitions cleared for circulation after more than a month of waiting
The final language for two petitions aimed at legalizing and regulating online sports betting in Nebraska has been approved and the petitions are now ready for circulation.
Women in Science: Paleoceanographer Apollonia Arellano
Arellano uses geochemical analyses to reconstruct deep ocean circulation in the North Atlantic Ocean.
African climate science-policy has a serious blind spot: the slowing Atlantic circulation
An important ocean circulation system is slowing down faster than expected.
Scientists uncover a hidden network of over 300 giant canyons beneath Antarctica’s ice with major impact on ocean circulation - Futura-Sciences
A mysterious world buried deep beneath Antarctica is finally coming into view. Researchers have uncovered hundreds of enormous canyons hidden under the ice — formations that could transform what we know about currents, glacier melt, ... Read more
Scientists found a way to restore brain blood flow in dementia
A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a key lipid causes blood vessels to become overactive, disrupting circulation and starving brain tissue. When the missing molecule was restored, normal blood flow returned. This discovery opens the door to new treatments aimed at fixing vascular problems in dementia.