Following U.S. students across five summers between grades 1 and 6, a little more than half (52 percent) experienced learning losses in all five summers, according to a large national study. Students in this group lost an average of 39 percent of their total school year gains during each summer.| ScienceDaily
New research has shown that feral, untrained pigeons can recognize individual people and are not fooled by a change of clothes. Researchers have shown that pigeons in Paris city center, that have never been caught or handled, can recognize individuals, probably by using facial characteristics.| ScienceDaily
Want to convince someone to do something? A new study has some intriguing insights drawn from how we speak. Researchers found that interviewers who engaged in frequent short pauses were more successful than those who were perfectly fluent.| ScienceDaily
Scientists have discovered a direct cause-and-effect link between faulty mitochondria and the memory loss seen in neurodegenerative diseases. By creating a novel tool to boost mitochondrial activity in mouse models, researchers restored memory performance, suggesting mitochondria could be a powerful new target for treatments. The findings not only shed light on the early drivers of brain cell degeneration but also open possibilities for slowing or even preventing diseases like Alzheimer’s.| ScienceDaily
Could the key to easing anxiety be hidden in our gut? Scientists have discovered a crucial connection between gut microbes and anxiety-related behavior. Their research suggests that microbial metabolites -- specifically indoles -- play a direct role in regulating brain activity linked to anxiety. This finding opens up exciting possibilities for new probiotic-based therapies to improve mental health.| ScienceDaily
Index of /releases| www.sciencedaily.com
Index of /releases/2025| www.sciencedaily.com
Scientists at UCSF have uncovered a surprising culprit behind brain aging: a protein called FTL1. In mice, too much FTL1 caused memory loss, weaker brain connections, and sluggish cells. But when researchers blocked it, the animals regained youthful brain function and sharp memory. The discovery suggests that one protein could be the master switch for aging in the brain — and targeting it may one day allow us to actually reverse cognitive decline, not just slow it down.| ScienceDaily
AI is helping scientists crack the code on next-gen batteries that could replace lithium-ion tech. By discovering novel porous materials, researchers may have paved the way for more powerful and sustainable energy storage using abundant elements like magnesium.| ScienceDaily
Until now, researchers believed farming was 'invented' some 12,000 years ago in an area that was home to some of the earliest known human civilizations. A new discovery offers the first evidence that trial plant cultivation began far earlier -- some 23,000 years ago.| ScienceDaily
A new research study contradicts the established view that so-called split-brain patients have a split consciousness. Instead, the researchers behind the study have found strong evidence showing that despite being characterized by little to no communication between the right and left brain hemispheres, split brain does not cause two independent conscious perceivers in one brain.| ScienceDaily
Scientists in Sweden have developed a groundbreaking “skin in a syringe” — a gel packed with live cells that can be applied directly to wounds or even 3D-printed into skin grafts. Designed to help the body build functional dermis rather than scar tissue, the innovation combines fibroblast cells on gelatin beads with a hyaluronic acid gel, held together using click chemistry. In a parallel advance, the team also created elastic hydrogel threads that can form tiny, fluid-carrying channels...| ScienceDaily
Could we create massive sulfuric acid clouds that limit global warming and help meet the 2015 Paris international climate goals, while reducing unintended impacts? Yes, in theory, according to a new study. Spraying sulfur dioxide into the upper atmosphere at different locations, to form sulfuric acid clouds that block some solar radiation, could be adjusted every year to keep global warming at levels set in the Paris goals. Such technology is known as geoengineering or climate intervention.| ScienceDaily
When it comes to spending money in the pursuit of happiness, the "good life" may be better lived by doing things rather than by having things, according to a University of Colorado at Boulder researcher.| ScienceDaily
Maintaining a healthy diet rich in plant-based foods, with low to moderate intake of healthy animal-based foods and lower intake of ultra-processed foods, was linked to a higher likelihood of healthy aging -- defined as reaching age 70 free of major chronic diseases and with cognitive, physical, and mental health maintained, according to a new study. The study is among the first to examine multiple dietary patterns in midlife in relation to overall healthy aging.| ScienceDaily
Eggs are finally being vindicated after decades of cholesterol-related blame. New research from the University of South Australia reveals that eggs, despite their cholesterol content, aren't the dietary villains they've long been made out to be. Instead, it's the saturated fats found in foods like bacon and sausage that actually elevate harmful LDL cholesterol levels. In a world-first study, researchers showed that eating two eggs a day, as part of a low saturated fat diet, can even help redu...| ScienceDaily
Taking at least 20 minutes out of your day to stroll or sit in a place that makes you feel in contact with nature will significantly lower your stress hormone levels. That's the finding of a study that has established for the first time the most effective dose of an urban nature experience. Healthcare practitioners can use this discovery to prescribe 'nature-pills' in the knowledge that they have a real measurable effect.| ScienceDaily
Having happy intimate partners might not only lift our moods, but it also helps us manage stress, especially as we age, according to new research. When comparing individuals' self-reported emotional states and relationship satisfaction with their levels of cortisol, researchers observed that older couples have lower levels of the stress hormone when their partners feel positive emotions. This effect was even stronger for people who reported higher satisfaction in their relationships.| ScienceDaily
A pregnant mother sleeping on her back during late pregnancy may cause problems for the fetus, according to new research. This is the first study to monitor unborn babies overnight and at the same time record the mother's position during sleep.| ScienceDaily
Non-English speaking internet users share the same concern about cyber threats and the same desire for online safety as any other individual. However, they are constrained by a lack of culturally and linguistically appropriate resources, which also hampers accurate collection of cyber victimization data among vulnerable populations.| ScienceDaily
Emotional detachment can mean two different things. In the first meaning, it refers to an inability to connect with others on an emotional level, as well as a means of coping with anxiety by avoiding certain situations that trigger it; it is often described as "emotional numbing" or dissociation. In the second sense, it is a type of mental assertiveness that allows people to maintain their boundaries and psychic integrity when faced with the emotional demands of another person or group of per...| ScienceDaily
Erythritol, a widely used sugar substitute found in many low-carb and sugar-free products, may not be as harmless as once believed. New research from the University of Colorado Boulder reveals that even small amounts of erythritol can harm brain blood vessel cells, promoting constriction, clotting, and inflammation—all of which may raise the risk of stroke.| ScienceDaily
The results of a recent study have revealed that the immediate effects of training pet dogs with an electronic collar cause behavioural signs of distress, particularly when used at high settings.| ScienceDaily
A study shows that marketers of relatively high-priced products should consider keeping prices high, as many consumers associate high price with high quality.| ScienceDaily
Students' high school grade point averages are five times stronger than their ACT scores at predicting college graduation, according to a new study.| ScienceDaily
Students and a professor of neuroscience have found “America’s favorite cookie” is just as addictive as cocaine – at least for lab rats. In a study designed to shed light on the potential addictiveness of high-fat/ high-sugar foods, they found rats formed an equally strong association between the pleasurable effects of eating Oreos and a specific environment as they did between cocaine or morphine and a specific environment. They also found that eating cookies activated more neurons i...| ScienceDaily
The strength of alpha brain waves reveals if you are about to make a biased decision.| ScienceDaily
Wild African elephants address each other with name-like calls, a rare ability among nonhuman animals, according to a new study. Researchers used machine learning to confirm that elephant calls contained a name-like component identifying the intended recipient, a behavior they suspected based on observation. The study suggests elephants do not imitate the receiver's call to address one another but instead use arbitrary vocal labels like humans.| ScienceDaily
Keeping sex on the schedule may be its own menopause medicine: among 900 women aged 40-79, those active in the last three months reported far less dryness, pain, and irritation, while orgasm and overall satisfaction stayed rock-solid despite dips in desire and lubrication. The results hint that intimacy itself can curb genitourinary syndrome of menopause, a cluster of estrogen-related symptoms that erode quality of life.| ScienceDaily
Researchers investigated the conservation policy preferences of shark scientists, and their personal histories of conservation advocacy and their opinions about the environmental non-profit community. This global survey of over 100 scientists and natural resource managers is the first to assess the collective expertise of the world's largest professional shark research societies.| ScienceDaily
A new study is turning heads by challenging the popular belief that seed oils are harmful to health. Researchers analyzed blood markers from nearly 1,900 people and found that higher levels of linoleic acid — an omega-6 fat commonly found in seed oils — were linked to lower inflammation and better cardiometabolic health. The study used direct biomarkers instead of diet surveys, making its findings more robust. These results support a growing body of evidence that seed oils, far from fueli...| ScienceDaily
In a bold reimagining of Southeast Asia s prehistory, scientists reveal that the Philippine island of Mindoro was a hub of human innovation and migration as far back as 35,000 years ago. Advanced tools, deep-sea fishing capabilities, and early burial customs show that early humans here weren t isolated they were maritime pioneers shaping a wide-reaching network across the region.| ScienceDaily
The specific colors used in a company's logo have a significant impact on how that logo, and the brand as a whole, is viewed by consumers, research shows. The study revealed that blue logos invoked feelings of confidence, success and reliability; green logos invoked perceptions of environmental friendliness, toughness, durability, masculinity and sustainability; purple logos invoked femininity, glamor and charm; pink logos gave the perception of youth, imagination and fashionable; yellow logo...| ScienceDaily
During Earth's ancient Snowball periods, when the entire planet was wrapped in ice, life may have endured in tiny meltwater ponds on the surface of equatorial glaciers. MIT researchers discovered that these watery refuges could have supported complex eukaryotic life, serving as sanctuaries for survival amid extreme conditions. Their investigation into Antarctic melt ponds revealed not only evidence of eukaryotes but a striking diversity shaped by factors like salinity. These findings reshape ...| ScienceDaily
The food that inspires wariness is on course for inspiring even more wonder from a medical standpoint as scientists have reported the latest evidence that chili peppers are a heart-healthy food with potential to protect against the No. 1 cause of death in the developed world.| ScienceDaily
New science has taken a deep dive into plastic waste, providing the first estimate of how much ends up on the sea floor.| ScienceDaily
In a leap toward greener tech, researchers at the Paul Scherrer Institute have discovered a way to control magnetic textures using electric fields no bulky magnets needed. Their star material? A strange crystal called copper oxyselenide, where magnetic patterns like helices and cones swirl at low temperatures. By zapping it with different electric fields, they could bend, twist, and even flip these patterns a first in the world of magnetoelectrics. This opens the door to ultra-efficient data ...| ScienceDaily
Researchers have created a revolutionary robotic skin that brings machines closer to human-like touch. Made from a flexible, low-cost gel material, this skin transforms the entire surface of a robotic hand into a sensitive, intelligent sensor. Unlike traditional robotic skins that rely on a patchwork of different sensors, this material can detect pressure, temperature, pain, and even distinguish multiple contact points all at once.| ScienceDaily
A new survey shows most Americans wrongly think testicular cancer is an older man's issue, despite it most commonly affecting men aged 20 40. Early detection is key but misconceptions about symptoms and screening remain widespread.| ScienceDaily
When we focus, switch tasks, or face tough mental challenges, the brain starts to sync its internal rhythms, especially in the midfrontal region. A new study has found that smarter individuals show more precise and flexible coordination of slow theta waves during key decision-making moments. Using EEG recordings and cognitive testing, researchers discovered that it s not constant brainwave synchronization that matters most, but the brain s ability to dynamically adapt its rhythms like a well-...| ScienceDaily
A study published in the February 1st issue of the journal Sleep finds that parasomnias in children are common, and often more frequent than in adults.| ScienceDaily
A University of Queensland-led project has developed a tool to standardise genetic testing of koala populations, providing a significant boost to conservation and recovery efforts.| ScienceDaily
Deep within the brain, the ventral tegmental area does more than signal when we re rewarded it forecasts exactly when we ll be rewarded. This discovery came from an elegant collaboration between neuroscientists and AI researchers, revealing that VTA neurons not only predict the likelihood of future rewards but also their precise timing.| ScienceDaily
Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.| ScienceDaily
Breast cancer cells -- even the most aggressive type -- died after treatments with peach and plum extracts in lab tests in Texas recently, and scientists say the results are deliciously promising. Not only did the cancerous cells keel over, but the normal cells were not harmed in the process.| ScienceDaily
Sharing medical data between laboratories and medical experts is important for medical research. However, data sharing is often sufficiently complex and sometimes even impossible due to the strict data regulatory legislation in Europe. Researchers addressed the problem and developed an artificial neural network that creates synthetic x-ray images that can fool even medical experts.| ScienceDaily
We all know that meditation helps relax people, but what exactly happens in the brain during meditation? A new study suggests that nondirective meditation yields more marked changes in electrical brain wave activity associated with wakeful, relaxed attention than just resting without any specific mental technique.| ScienceDaily
Short bursts of physical exercise induce changes in the body's levels of metabolites that correlate to, and may help gauge, an individual's cardiometabolic, cardiovascular and long-term health, a study has found. Approximately 12 minutes of acute cardiopulmonary exercise impacted more than 80% of circulating metabolites, including pathways linked to a range of favorable health outcomes, thus identifying potential mechanisms that could contribute to a better understanding of cardiometabolic be...| ScienceDaily
How positively you see others is linked to how happy, kind-hearted and emotionally stable you are, according to new research. In contrast, negative perceptions of others are linked to higher levels of narcissism and antisocial behavior.| ScienceDaily
Global solar energy production is taking a major hit due to air pollution and dust. The first study of its kind shows airborne particles and their accumulation on solar cells is cutting energy output by more than 25 percent in certain parts of the world. The regions hardest hit are also those investing the most in solar energy installations -- China, India and the Arabian Peninsula.| ScienceDaily
Researchers from Finland found that if stroke patients listened to music for a couple of hours a day, their verbal memory and focused attention recovered better and they had a more positive mood than patients who did not listen to anything or who listened to audio books. This is the first time such an effect has been shown in humans and the researchers believe it has important implications for clinical practice.| ScienceDaily
Some experts believe that vision isn't possible without feedback from higher levels of the brain, but a study now demonstrates that the brain can rapidly recognize objects under a variety of conditions at a very early processing stage. The study involved patients with epilepsy who were undergoing high-resolution brain mapping prior to neurosurgery.| ScienceDaily
High rates of systemic lupus erythematosus have been linked to living in proximity to a former uranium ore processing facility in Ohio, according to new research findings.| ScienceDaily
Scientists have found in a small study that 89 percent of dogs who received CBD in the clinical trial had a reduction in the frequency of seizures. Nine dogs were treated with CBD, while seven in a control group were treated with a placebo.| ScienceDaily
Researchers are proposing a novel pathway through which coastal ecosystem restoration can permanently capture carbon dioxide from the atmosphere. Seagrass and mangroves -- known as blue carbon ecosystems -- naturally capture carbon through photosynthesis, which converts carbon dioxide into living tissue.| ScienceDaily
A blood test that can accurately detect when someone has not slept for 24 hours has been developed.| ScienceDaily
Early riser or night owl, everyone appreciates a good night's sleep. But despite the best of intentions, quality sleep can elude us, sometimes to the point where it can contribute to serious health issues. Now, a new study shows that getting a good night's sleep is tied to how you structure your day, with exercise at the heart of sleep quality.| ScienceDaily
Artificial Intelligence News. Everything on AI including futuristic robots with artificial intelligence, computer models of human intelligence and more.| ScienceDaily
'Green' offices with plants make staff happier and more productive than 'lean' designs stripped of greenery, new research shows. The team examined the impact of 'lean' and 'green' offices on staff's perceptions of air quality, concentration, and workplace satisfaction, and monitored productivity levels over subsequent months in two large commercial offices in the UK and The Netherlands.| ScienceDaily
More than one million plant and animal species worldwide are facing extinction, according to a recent United Nations report. Now, a new study suggests that Indigenous-managed lands may play a critical role in helping species survive.| ScienceDaily
A study of 732,000 accidents over two decades has found that the annual switch to daylight saving time is associated with a 6% increase in fatal car crashes that week.| ScienceDaily
Adolescents with negative body image concerns are more likely to be depressed, anxious, and suicidal than those without intense dissatisfaction over their appearance, even when compared to adolescents with other psychiatric illnesses, according to a new study by researchers at Bradley Hospital, Butler Hospital and Brown Medical School.| ScienceDaily
A new study overturns a decades-old theory about the nature of attention and demonstrates that even brief diversions from a task can dramatically improve one's ability to focus on that task for prolonged periods.| ScienceDaily
