PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

AI-generated arguments are persuasive, even when labeled

2026-02-10
(Press-News.org) Labeling content as AI-generated does not make it less persuasive than human-authored or unlabeled content, according to a study. Isabel O. Gallegos and colleagues conducted a survey experiment with 1,601 Americans to test whether authorship labels affect the persuasiveness of AI-generated messages about public policies. Participants viewed an AI-generated message about one of four policy issues, including geoengineering, drug importation, college athlete salaries, and social media platform liability. Participants were randomly assigned to see the message labeled as created by an expert AI model, labeled as written by a human policy expert, or presented with no label. The messages proved persuasive overall, influencing policy views by 9.74 percentage points on average on a 0-100 scale. While 92% of participants assigned to the AI and human label conditions believed the authorship labels, labels produced no significant differences in attitude change toward the policies, judgments of message accuracy, or intentions to share the message. These patterns held across political party, prior experience with AI, and education level. Older individuals showed slightly more negative reactions to AI-labeled content compared to human-labeled content. According to the authors, while labeling AI-generated content may be transparent, labeling by itself won’t address all the challenges posed by AI-generated information.

END


ELSE PRESS RELEASES FROM THIS DATE:

New study reveals floods are the biggest drivers of plastic pollution in rivers

2026-02-10
Plastic pollution has become a major global environmental concern as modern societies rely increasingly on plastic products. Much of this plastic waste eventually reaches the ocean, with rivers acting as the main transport routes from urban, agricultural, and other landscapes, thereby affecting the lives of marine organisms. Over time, larger plastic items break down into smaller pieces known as microplastics (less than 5 millimeters) and mesoplastics (between 5 and 25 millimeters). These particles can spread ...

Novel framework for real-time bedside heart rate variability analysis

2026-02-10
Real-time and early detection of minute changes in the functioning of the cardiovascular system is crucial for managing critically ill patients, such as newborns and older adults, and can significantly affect their outcomes. Heart rate variability (HRV) is the minute, yet normal, fluctuations between consecutive heartbeats, usually measured through the electrocardiogram (ECG). HRV is a well-established, quantitative, and noninvasive measure for assessing autonomic nervous system activity. However, despite its high value for patient monitoring ...

Dogs and cats help spread an invasive flatworm species

2026-02-10
A study published in the journal PeerJ, conducted by a researcher from the Institute of Systematics, Evolution and Biodiversity (ISYEB) at the French National Museum of Natural History, in collaboration with a researcher from James Cook University in Australia, reveals that domestic animals are involved in the transport of an invasive flatworm species in France. Terrestrial flatworms (Platyhelminthes) are invasive species that primarily spread through the transport of plants, largely driven by human activities. However, one question remained unanswered: how do these very slow-moving animals manage to colonize ...

Long COVID linked to Alzheimer’s disease mechanisms

2026-02-10
The increased size of, and lesser blood supply to, a key brain structure in patients with Long COVID tracks with known blood markers of Alzheimer’s disease and greater levels of dementia, a new study finds.  Led by NYU Langone Health researchers, the study concerns the choroid plexus (CP), a network of blood vessels lined by cells that produce cerebrospinal fluid, which cushions the brain and forms a protective barrier between the fluid and the bloodstream. The CP regulates immune system responses (inflammation) and waste clearance in the brain. Past studies show that the COVID-19 virus can damage the cells lining ...

Study reveals how chills develop and support the body's defense against infection

2026-02-10
When running a fever during infection, we often feel chills, which prompt us to take action to warm ourselves, such as turning on a heater or adding layers of clothing. Increased body temperature helps inhibit pathogen growth and boosts immune cell activity. A recent rat study by a Nagoya University team identified the neural mechanism underlying chills, a cold sensation that supports the body's response to infection. The findings were published in The Journal of Physiology. When mammals are infected, their immune system produces a pyrogenic ...

Half of the world’s coral reefs suffered major bleaching during the 2014–2017 global heatwave

2026-02-10
Benefits to society from coral reefs, including fisheries, tourism, coastal protection, pharmaceutical discovery and more, are estimated at about $9.8 trillion per year. For the first time, an international team led by Smithsonian researchers estimated the extent of coral bleaching worldwide during a global marine heatwave, finding that half of the world’s reefs experienced significant damage. Another heatwave began in 2023 and is ongoing. The analysis was published today in Nature Communications. It takes two partners to make a coral: a tiny animal related to a jellyfish that secretes the hard ...

AI stethoscope can help spot ‘silent epidemic’ of heart valve disease earlier than GPs, study suggests

2026-02-10
Artificial intelligence could help doctors detect serious heart valve disease years earlier, potentially saving thousands of lives, a new study suggests. Researchers led by the University of Cambridge analysed heart sounds from nearly 1,800 patients using an AI algorithm trained to recognise valve disease, a condition that often goes undiagnosed until it becomes life-threatening. The AI correctly identified 98% of patients with severe aortic stenosis, the most common form of valve disease requiring surgery, and 94% of those with severe mitral regurgitation, where the heart valve doesn’t fully close and blood leaks backward across the valve. The technology, which works with ...

Researchers rebuild microscopic circadian clock that can control genes

2026-02-10
Our circadian clocks play a crucial role in our health and well-being, keeping our 24-hour biological cycles in sync with light and dark exposure. Disruptions in the rhythms of these clocks, as with jet lag and daylight saving time, can throw our daily functioning out of sync. University of California San Diego scientists are now getting closer to understanding how these clocks operate at their core. In the journal Nature Structural and Molecular Biology, researchers based in UC San Diego’s Department of Molecular Biology (School of Biological Sciences) and Center for Circadian Biology, along with national ...

Controlled “oxidative spark”: a surprising ally in brain repair

2026-02-10
Oxidative stress is a direct consequence of an excess in the body of so-called “free radicals” – reactive, unstable molecules that contain oxygen. Free radicals are normal metabolic by-products and also help to relay signals in the body. In turn, oxidative stress (an overload of these molecules) can be caused by lifestyle, environmental and biological factors such as smoking, high alcohol consumption, poor diet, stress, pollution, radiation, industrial chemicals, and chronic inflammation. When this occurs, it creates an imbalance ...

Football-sized fossil creature may have been one of the first land animals to eat its veggies

2026-02-10
Life on Earth started in the oceans. Sometime around 475 million years ago, plants began making their way from the water onto the land, and it took another 100 million years for the first animals with backbones to join them. But for tens of millions of years, these early land-dwelling creatures only ate their fellow animals, rather than grazing on greenery. In a new paper in the journal Nature Ecology and Evolution, scientists describe the 307-million-year-old fossil of one of the earliest known land vertebrates that evolved the ability to eat plants. “This is one of the oldest known four-legged animals to eat its veggies,” ...

LAST 30 PRESS RELEASES:

Where did that raindrop come from? Tracing the movement of water molecules using isotopes

Planting tree belts on wet farmland comes with an overlooked trade-off

Continuous lower limb biomechanics prediction via prior-informed lightweight marker-GMformer

Researchers discover genetic link to Barrett’s esophagus offering new hope for esophageal cancer patients

Endocrine Society announces inaugural Rare Endocrine Disease Fellows Series

New AI model improves accuracy of food contamination detection

Egalitarianism among hunter-gatherers

AI-Powered R&D Acceleration: Insilico Medicine and CMS announce multiple collaborations in central nervous system and autoimmune diseases

AI-generated arguments are persuasive, even when labeled

New study reveals floods are the biggest drivers of plastic pollution in rivers

Novel framework for real-time bedside heart rate variability analysis

Dogs and cats help spread an invasive flatworm species

Long COVID linked to Alzheimer’s disease mechanisms

Study reveals how chills develop and support the body's defense against infection

Half of the world’s coral reefs suffered major bleaching during the 2014–2017 global heatwave

AI stethoscope can help spot ‘silent epidemic’ of heart valve disease earlier than GPs, study suggests

Researchers rebuild microscopic circadian clock that can control genes

Controlled “oxidative spark”: a surprising ally in brain repair

Football-sized fossil creature may have been one of the first land animals to eat its veggies

Study finds mindfulness enables more effective endoscopies in awake patients

Young scientists from across the UK shortlisted for largest unrestricted science prize

Bison hunters abandoned long-used site 1,100 years ago to adapt to changing climate

Parents of children with medical complexity report major challenges with at-home medical devices

The nonlinear Hall effect induced by electrochemical intercalation in MoS2 thin flake devices

Moving beyond money to measure the true value of Earth science information

Engineered moths could replace mice in research into “one of the biggest threats to human health”

Can medical AI lie? Large study maps how LLMs handle health misinformation

The Lancet: People with obesity at 70% higher risk of serious infection with one in ten infectious disease deaths globally potentially linked to obesity, study suggests

Obesity linked to one in 10 infection deaths globally

Legalization of cannabis + retail sales linked to rise in its use and co-use of tobacco

[Press-News.org] AI-generated arguments are persuasive, even when labeled