Researchers discovered that synchronized neural oscillations in the right hemisphere of the brain induce empathic behavior in mice, allowing them to perceive and share each other's fear. The study identified the causal relationship between 5-7 Hz oscillations in the cingulo-amygdala circuit and empathic responses.
Researchers developed a new method to target and treat visceral adiposity using positively charged P-G3 nanomaterials, which inhibit unhealthy lipid storage in enlarged fat cells. This approach also rejuvenates healthy fat cells, promoting metabolically healthy fat cell formation.
Researchers from City University of Hong Kong developed a new ultra-stable hydrogen evolution reaction electrocatalyst based on two-dimensional mineral gel nanosheets. The catalyst exhibits excellent electrocatalytic activity and long-term durability, with an overpotential of only 38.5 mV at 10 mA cm−2.
Research from the University of Reading found that sinks and P-traps harbor a surprising number of fungal organisms, including black moulds and relatives of baker's yeast. The study showed that these microorganisms can tolerate high temperatures, low pH, and low nutrients, making them a potential risk to health in certain environments.
A study suggests that abruptly stopping prescribed opioids for chronic pain increases the risk of overdose, particularly among individuals without opioid use disorder. However, tapering opioid therapy is associated with a decreased risk of overdose in those with opioid use disorder who have not received opioid agonist therapy.
Dr. Jayaraman's team will analyze glutamate receptors involved in learning and memory processes, shedding light on pathologies of learning disabilities, epilepsy, and other neurological issues.
Scientists discover that visual cells in the human retina may be mechanically transported out of the retina before dying, leading to neurodegeneration. The discovery uses miniature human retinas grown in the laboratory and found that pharmacological agents can prevent extrusion.
Research suggests that long-lasting insecticidal malaria nets lost their effectiveness after just one year in Burundi, contradicting the recommended replacement every 3 years. The study found that malaria incidence rose again after two years, highlighting the need for continued epidemiological monitoring and improved resource allocation.
A new video training platform, SkillFlix for Educators, aims to improve educators' skills in facilitating inclusive sexuality education. The platform uses professional actors and film crew to simulate a classroom environment, incorporating LGBTQIA2S+ experts and actors into the production process.
Dynamical downscaling enhances climate information over the Tibetan Plateau, improving accuracy in elevation-dependent warming and precipitation variability. Kilometer-scale simulations offer better representation of sub-grid convective processes and lower boundary effects.
A recent study published in Mayo Clinic Proceedings found that people who are physically fit have a lower risk of needing prescription sleeping pills. The research, based on data from Norway's HUNT study, suggests that being in good physical shape can help improve sleep quality.
Researchers found that glutaminase inhibitor BPTES selectively eliminates senescent dermal fibroblasts, improving skin aging phenotype by increasing collagen density and cell proliferation. The study suggests BPTES as a potential therapeutic agent for skin aging, offering new treatment options.
Researchers at George Washington University developed two mRNA vaccine candidates that are highly effective in reducing both malaria infection and transmission. The vaccines induce a powerful immune response regardless of whether they are given individually or in combination.
A study of 1,000 adults found persistent poor physical and mental well-being at 3-month follow-up. Many reported moderate to severe impairments in well-being 3 months after symptomatic illness.
A study led by Kyoto University researchers found that AI-generated haiku poems, created without human intervention, were often indistinguishable from those penned by humans. In contrast, human-AI collaboration produced more creative works.
A self-driven healthcare ecosystem supports individuals in managing their own health and wellbeing by recording and uploading data through a secure online portal. This approach aims to improve health outcomes while controlling costs and addressing social determinants of health.
Researchers at Duke University found that caregivers talk more to young children who start talking, regardless of gender, rather than solely due to girls having bigger vocabularies. Girls' vocabulary advantage may be attributed to factors other than parental language input, offering insights into language development.
Researchers from University of Cologne and Technical University of Munich discovered that the signal peptidase complex plays a crucial role in quality control of membrane proteins. The complex cleaves faulty membrane proteins to initiate their degradation, maintaining cellular function. This discovery has important implications for und...
Researchers tested the effectiveness of brain stimulation followed by cognitive exercise for treating Major Depressive Disorder (MDD) in youth. The study found significant changes in brain activity and a reduction in depressive symptoms, suggesting a promising treatment option.
Great tits with higher glucocorticoid levels in cold weather have better heat production capabilities, increasing their survival chances.
A team of researchers at the University of Tokyo has discovered a newly found trait in the Causonis japonica flower, which changes color depending on its maturation cycle and then reverses. The pigments involved are related to nutrient-rich colorful vegetables, suggesting potential downstream applications in improving nutrient yields.
A study of over 1000 Australian adults found that people with trouble sleeping were more likely to have indicators of poor cardiometabolic health, including inflammatory markers, cholesterol, and body weight. Prioritizing a good night's sleep is crucial for maintaining good health, according to researcher Dr Lisa Matricciani.
Researchers studied human breast tissue growth in hydrogels of differing densities, finding liquid-like environments promote different tissue organization. The study has implications for understanding organ development and cancer growth.
A new law restricts 1,4-dioxane levels in household cleaners and cosmetics, a potential human carcinogen common in everyday products. Experts recommend robust analytical methods for detection and quantification to meet regulatory requirements.
A new study published in Molecular Psychiatry sheds light on the neural mechanisms underlying stress-related behaviors, revealing that glutamate cells in the ventral tegmental area play a critical role. The research found that mice exposed to uncontrollable stressors exhibited more pronounced anxiety-like behavior, whereas those with c...
Researchers from the Salk Institute have found that deteriorating neurons from people with Alzheimer's disease undergo a late-life stress process called senescence, leading to brain inflammation and neurodegeneration. By targeting these senescent cells with therapeutics, scientists hope to prevent or treat Alzheimer's disease.
A study found that medical marijuana legalization was associated with reduced opioid use and fewer pain-related hospitalizations among adults receiving cancer treatment. The results suggest potential benefits for patient safety and quality of life, but further investigation is needed to understand the nature of these associations.
Researchers analyzed over 20,000 trees on five continents and found that old-growth trees are more resistant to drought, while younger trees in the upper canopy show greater resilience. This study highlights the importance of preserving old-growth forests for carbon storage and ecosystem functioning.
Researchers propose a new approach to understanding Down syndrome by examining global DNA effects rather than individual genes. They found decreased cellular replication and survival capabilities across all cells with trisomy, regardless of which chromosome is duplicated.
A new study found that different populations of the same marine species have varying thermal limits, and connecting them could ensure survival in a warming world. This approach offers a window of hope for adaptation and conservation practices.
Researchers have developed a flexible temperature sensor with high sensitivity, measuring from liquid nitrogen temperatures to 1200℃. The sensor overcomes existing limitations and shows promise for applications in aerospace, steel metallurgy, and more.
The MoveOn project has launched a nationwide cycling data platform, providing municipalities with access to high-quality cycling data. The platform is based on 5.2 million journeys collected from 340,000 cyclists across Germany, offering insights for efficient and user-oriented planning.
Researchers found that dimethyl fumarate treatment increased the proportion of beneficial gut bacteria and reduced pro-inflammatory types, which are associated with MS. The study suggests a potential connection between gut flora and clinical side effects, paving the way for personalized treatment approaches.
A follow-up study found that the 2-dose vaccines still provided protection against lung disease one year after vaccination as infants. The adjuvanted protein vaccine candidate maintained higher levels of neutralizing antibodies and provided superior protection compared to the mRNA vaccine.
A Martian megatsunami was likely triggered by an asteroid collision similar to the Chicxulub impact that led to mass extinctions on Earth. The crater formed as a result of this impact may have caused a tsunami that reached over 1,500 kilometres from the center, measuring up to 250 meters tall on land.
An international team has discovered a quantum state in which atomic alignment does not order at ultracold temperatures, unlike usual behavior. This liquid-like quantum state could be used to develop highly sensitive quantum sensors, enabling precise registration of magnetic fields or temperatures.
A recent LSU study found significant land formation in two freshwater diversions on the state's coastline, including a 2-4.8 sq km increase in area over 17 years. The Davis Pond Diversion showed a dynamic environment with dramatic change, while the Caernarvon Diversion had no meaningful detectable changes.
Conservation efforts in Madagascar require balancing human development with protection of its rich biodiversity, which is threatened by extinction due to local species' uniqueness. Reforestation and community engagement are recommended strategies for addressing these challenges.
Researchers found that rapamycin increased autophagy in female intestinal cells, leading to longer lifespan and reduced age-related diseases. In contrast, male intestinal cells showed no further increase in autophagy activity after rapamycin treatment.
A systematic review of national clinical practice guidelines in Europe found that fewer than half include HIV testing recommendations for patients with medical conditions indicating HIV infection. This omission hinders efforts to stop the spread of HIV through timely diagnosis, affecting the lives of people living with HIV.
A new driver training program has been shown to reduce the frequency of long, distracted glances away from the road among teen drivers with ADHD. The FOCAL+ training program improved teen drivers' attention to the roadway and reduced crash risk by 40% compared to a control group.
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences have developed an integrated electro-optic modulator that can efficiently change the frequency and bandwidth of single photons on a chip. This device could be used for more advanced quantum computing and quantum networks.
A Stanford University study reveals pandemic-related stressors have physically altered adolescents' brains, making their brain structures appear several years older than peers before the pandemic. The study found reduced cortical thickness and increased hippocampal and amygdala volume in teens who experienced COVID-19 lockdowns.
A comprehensive analysis of 20 US cities reveals widespread failure to incorporate equity and justice principles in green infrastructure planning. The study highlights the need for fundamental transformation in planning processes to ensure that benefits are distributed fairly and marginalized communities are involved.
The Washington D.C. metro area's dashboard is being developed at PSU, allowing users to see all the data together in one place. The project aims to improve nonmotorized planning by providing clean, quality-checked biking and walking count data.
Researchers studied oceanic intraplate faulting in the Caribbean, revealing a new mechanism of hydration that drives deep deformation of lithosphere. Meanwhile, texture shading of lidar digital terrain models improves understanding of geological structures in areas with limited exposure.
A team of 15 researchers will drill through ice cores 2.7 km deep, revealing temperature and greenhouse gas data from the past. The project aims to solve the mystery of climate periodicity during the Mid-Pleistocene Transition.
Researchers have found that experimental vaccines, including a protein-based vaccine candidate with an adjuvant, provide superior protection against lung disease and higher levels of neutralizing antibodies compared to mRNA vaccines. The results inform the optimization and development of COVID-19 vaccines for young infant populations.
Researchers at Tohoku University have discovered a new type of energy-band echo associated with the ultrafast dynamics of optically driven quasiparticles in crystalline solids. This discovery enables all-optical momentum-resolved spectroscopy even in strongly correlated systems, revolutionizing quantum technology.
A new study finds that COVID-19 patients exhibit higher liver stiffness months after infection, indicating possible long-term liver damage. The study also suggests that even pre-pandemic patients showed increased liver stiffness, likely due to changing referral patterns during the pandemic.
Researchers found that for every 1°C rise in temperature, there was a 35% greater risk of emergency visits for stroke among older adults. The association between heat exposure and stroke risk was strongest one month after the rainy season.
Researchers have discovered that a specific mutation in the misfolding protein causing Parkinson's disease can also protect against multiple system atrophy (MSA), another fatal neurodegenerative disorder. The findings provide a promising lead for developing targeted treatments using personalized medicine approaches.
The prevalence of methamphetamine-associated heart failure is rising worldwide, affecting a wide range of socio-economic and racial groups. Meth users are more likely to develop severe disease, with longer hospital stays and readmissions, compared to non-users.
Researchers introduce a novel method allowing an AI to master Stratego, a complex imperfect information game. The developed AI agent, DeepNash, achieves human expert-level performance without using traditional search methods.
Researchers have developed a metal-free photon upconversion system that transforms readily available visible light into UVB photons, enabling sustainable photochemical processes. The breakthrough enables efficient generation of high-energy UV photons without relying on mercury lamps or other inefficient alternatives.
Researchers at Scripps Research developed nanoparticles that target only the immune cells driving an autoimmune reaction, delaying or preventing severe disease in a mouse model of arthritis. The treatment boosts regulatory T cell populations and reduces anti-self-antigen antibody production.
Researchers develop new method to evaluate telescope performance before installation, enabling better optimization and reduced scattering. This approach uses near-field radio holography to map the optics at cryogenic temperatures, improving signal-to-noise ratio and ensuring accurate space observations.
Startups with few female employees face difficulties attracting women, leading to a lopsided workforce. To address this issue, companies must acknowledge and communicate their diversity debt, showcasing their commitment to creating a safe environment for women.
Researchers developed a 3-in-1 microscope that combines light, electron and ion beams to precisely cut out specific slices from biological samples. This allows for more accurate biomolecular research into new medicines.
A new theory proposes that irritable bowel syndrome (IBS) may be caused by the body's inability to manage gravity. The hypothesis suggests that gravity can compress the spine, decrease flexibility, and cause organs to shift downward, leading to IBS symptoms.