A global study of 1,352 vaccinated participants found that, in most cases, COVID-19 vaccination did not improve persistent smell and taste problems. Researchers say the findings provide reassurance for most people, but note that natural recovery may also have played a role. The study's results highlight the importance of clinicians ass...
Researchers analyzed 1,678 reincarnation reports and found a striking correlation between unexpected deaths and shorter time between death and rebirth. The association persisted even among families that did not believe in reincarnation, suggesting a systematic phenomenon not readily accounted for by existing psychosocial frameworks.
Researchers found an association between abnormal immature astroglia and lower reasoning ability in older adults with epilepsy. Higher numbers of these cells were associated with poorer fluid intelligence, a skill that declines with age.
Researchers developed a peptide to block Alzheimer's growth and discovered its presence in human blood, correlating with disease status. The peptide, HAEE, may be a useful biomarker for diagnosing Alzheimer's disease and could also have therapeutic potential.
The 2026 survey found that over half of Americans fear AI could harm the political process, while nearly half worry it will hurt the economy. The fear of corrupt government officials remains the nation's top fear for the 11th consecutive survey, with 61.1% of respondents reporting they are afraid or very afraid of government corruption.
A study of 234 trans young people found that social transition goals changed over time, with younger children and trans boys more likely to meet their aspirations. Tailored support and strong communication at home and school were key factors in successful social transition.
A new Policy Brief from the UN University Institute for Water, Environment and Health argues that an equity-focused global mechanism is needed to improve vaccine financing, production, and delivery. The publication estimates that delaying the global vaccine roll-out by 100 days could have saved over 8 million lives by the end of 2021.
Researchers at the University of Michigan have developed a new device that uses magnetic and sound waves to improve computing speed and efficiency. The device, called M3BOLT, has the potential to make computers 100-1,000 times faster and more energy-efficient than current transistors.
A new study identifies an immune pathway that contributes to radiation-related lung damage and finds a potential strategy to block it. The study, published in Nature Communications, reveals that radiation reprograms rare immune cells called innate lymphoid cells, leading to inflammation that damages healthy lung tissue.
Researchers reveal that pseudogap and superconductivity compete with one another in cuprates, a family of copper-based compounds. This discovery sheds new light on the mechanisms behind superconductivity and has important implications for the development of next-generation superconductors and energy-efficient technologies.
Researchers discovered a quantum battle between superconductivity and a pseudogap state in cuprates, which could limit higher-temperature superconductivity. Understanding this competition may reveal ways to suppress the pseudogap and retain superconductivity.
A new study found that a single 10-minute ultrasound session can lead to a modest but clear drop in delusion scores in people with schizophrenia and schizoaffective disorder. The treatment, called transcranial ultrasound stimulation, targets a deep brain region with sound waves and showed promise in reducing delusions and side effects.
A high-calorie diet is linked to cognitive impairment through altered RNA splicing and synaptic dysfunction. Treatment with pioglitazone and gene therapy restores PQBP1 levels, improving synaptic and cognitive outcomes.
Researchers developed a machine learning approach to reconstruct missing precipitation patterns in global rainfall maps, using a 3D U-Net and 3D condition encoder to capture space and time variations. The model achieved high prediction accuracy and produced consistent rainfall patterns across locations and time.
WSU researchers have discovered a natural defense system in the body to combat viral infections, cancer and neurological disorders. By amplifying this defense system, cells become significantly more resistant to infection, potentially opening new doors for treating virus-related diseases.
Researchers develop a new method using Raman spectroscopy to identify 20 SARS-CoV-2 variants and subvariants based on their molecular RNA architecture, which is distinct from their genetic composition. This approach has the potential to provide a rapid screening strategy for emerging viral variants.
Researchers developed a machine learning model that predicts functional decline after heart failure, identifying patients at risk of losing independence despite surviving hospitalization. The model outperformed traditional prognostic approaches, highlighting the importance of physical function at discharge.
A new PET imaging approach using carbonic anhydrase IX (CAIX) detected 97.9% of lesions in clear cell renal cell carcinoma (ccRCC), outperforming ¹⁸F-FDG PET/CT. The approach improved patient-level diagnostic accuracy in ccRCC, leading to changes in clinical management or disease stage in 30.9% of patients.
A new study finds that menopausal hormone therapy formulation significantly impacts autoimmune disease risk, with estrogen-only therapy associated with higher hazards for conditions like lupus and rheumatoid arthritis. The study suggests that progestogen may limit these risks, warranting further investigation.
A new study found that nearly 100 male partners of women experiencing menopause were unprepared to support their partners, with 68% knowing little or nothing about menopause before their partner's transition. The study identified four dominant themes: loss of intimacy, emotional distress, and lack of male-focused education and support ...
A new study finds that hormone therapy is associated with significantly greater and sustained weight loss with GLP-1 medications, particularly semaglutide, in midlife women. However, the effect was weaker with tirzepatide, and more research is needed to confirm these findings.
A new study found that excessive bloating and gas were the most prevalent gastrointestinal symptoms during all three phases of menopause, with anxiety being the worst during perimenopause. Researchers confirmed that GI symptom severity did not differ significantly by menopause stage, but anxiety scores were highest during perimenopause.
A new study has found a significant association between testosterone therapy and an increased risk of incident cardiovascular disease in postmenopausal women. The study, which included over 6,300 women, found that testosterone therapy was associated with a 3.8% vs 0.5% hazard ratio for composite cardiovascular disease outcomes.
A new review suggests that ADHD medications can significantly improve self-reported executive function during the menopause transition, with stimulant and non-stimulant medications showing promise. However, the impact on objective cognitive measures, such as working memory and sustained attention, was limited. The findings could lead t...
A pilot study found that microablative fractional radiofrequency may increase vaginal epithelial thickness and stromal collagen fiber size in postmenopausal women with genitourinary syndrome of menopause, although results were not statistically significant.
A new study suggests that combining estrogen and testosterone therapy may improve bone mineral density in postmenopausal women, particularly at the lumbar spine. The research found that testosterone therapy exerted a synergistic effect with estrogen, leading to increased bone mineral density.
A new study found premature menopause to be associated with higher insulin levels and greater cardiovascular disease risk. Insulin resistance was found to be a possible connection between premature menopause and cardiovascular disease, highlighting the importance of cardiometabolic health in women who experience menopause before age 40.
A new study suggests that psychological symptoms of menopause, rather than physical symptoms, are the primary drivers of increased turnover among perimenopausal and postmenopausal employees. Menopause-specific psychological symptoms, such as those measured by the Menopause Rating Scale, were found to have a strong association with turn...
A new study found that vaginal estrogen use is associated with a higher risk of perioperative UTIs in postmenopausal women experiencing hip fractures. Women with a history of recurrent UTIs were more likely to report perioperative vaginal estrogen use and experience a UTI.
A new study suggests that hormone therapy is associated with a greater migraine burden in postmenopausal women, with increased frequency and duration of migraine attacks, but no significant impact on symptom intensity or treatment needs. The study, which analyzed data from nearly 24,000 women, provides new insights into the relationshi...
A new study of over 1,800 women from 87 countries found that regular physical activity is associated with lower symptom burden in perimenopause, particularly psychological symptoms like low mood and anxiety. The study suggests that physical activity may be a low-risk strategy to improve overall well-being during the menopause transition.
Continuous transdermal nitroglycerin may reduce hot flash frequency in postmenopausal women who cannot use hormone therapy, with modest and inconsistent evidence. The treatment shows potential as a nonhormone option, but larger trials are needed to confirm its efficacy and safety.
A new gel material, inspired by sea cucumbers, has shown promising results in supporting tissue regeneration in preclinical studies. The gel acts as a temporary support structure that allows new tissue to grow, gradually breaking down and being absorbed by the body over several weeks.
Neurokinin receptor antagonists may affect molecular pathways involved in breast cancer growth and invasiveness, limiting cancer cell spread and preventing recurrence. Laboratory and tissue-based studies found NKB receptors over-expressed in cancerous breast tissue, reducing cancer cell viability and downregulating oncogenic pathways.
A new study presents an AI-enhanced virtual reality program, MenoZen VRTM, that effectively delivers cognitive behavioral therapy to manage menopause symptoms. The program addresses access barriers to traditional therapies, providing a personalized and convenient solution for midlife women.
Researchers at Nagoya University have discovered a new defense mechanism in neurons to prevent TDP-43 protein aggregation, a major cause of ALS. By activating the immunoproteasome, neurons break down TDP-43, reducing aggregation and motor neuron damage.
Researchers found Rh glycoproteins, known ammonia transporters, expressed in male seahorse brood pouch. These proteins help remove ammonia, a toxic waste product, from the pouch. The study provides evidence for the unique ammonia removal system in male seahorses, protecting developing embryos.
Researchers demonstrated quantum coherent control in extreme ultraviolet light, enabling electron excitation and manipulation. The technique uses XUV pulses to create competing quantum routes, allowing for control over the outcome, and has potential applications in element-specific imaging and spectroscopy.
Dr. Roy S. Herbst, MD, Ph.D., has been elected to the National Academy of Medicine for his outstanding contributions to lung cancer research and treatment. He is recognized for his work in developing targeted and immune-based therapies, improving patient outcomes, and advancing clinical trial diversity.
This review summarizes the application of machine learning in material defect research, including defect-data construction, model selection, and validation. It highlights key findings, such as the importance of matching models to defect physics and the need for independent first-principles or experimental validation.
A new study found that biodegradable microplastics can alter blood cell balance and immune defense, changing as the materials age. Researchers used fish blood to investigate the effects of biodegradable plastics on blood cells, revealing potential hazards that may not be immediately apparent.
Researchers found that wheat reorganizes its physiology and gene regulation after an initial cold exposure, even after temperatures return to normal. Primed plants show improved tolerance to next chilling, retaining higher levels of key antioxidants and photosystem II performance.
The new reference sets out guidelines for clinical investigations of medical devices, clarifying design control and documentation expectations. It aims to streamline the ethics review process, supporting participant safety and making review more predictable for innovators and ethics committees.
Photoacoustic nondestructive evaluation combines optical absorption with acoustic features to characterize material composition and structures. Representative applications include defect inspection, morphology monitoring, and quantitative material property evaluation in various industries.
SourceELSP·JournalOptics and Photonics Research·TypeLiterature review·DateOct 19, 2026
Researchers used drone-mounted laser scanning to identify three previously unregistered rock shelters containing rock art and stone artefacts in the Blue Mountains. The new methodology enables faster and more accurate location of sites in rugged environments, helping Aboriginal communities protect cultural heritage.
Researchers have developed an atomic-level spin-state regulation strategy that overcomes limitations in manganese dioxide cathodes, achieving exceptional capacity and ultralong cycling stability. The optimized cathode delivers a remarkable reversible capacity of 658 mAh g−1 and retains approximately 100 mAh g−1 after 15,000 cycles.
The sequential dynamic imine exchange strategy enables highly crystalline membranes with high permeance, exceptional molecular rejection, and large-area fabrication. This approach offers a versatile platform for high-performance COF membranes targeting nanofiltration, molecular separation, and resource recovery.
Researchers have developed a bioinspired molecular magnetic field-responsive catalyst that enables selective switching between two oxygen-reduction pathways. The catalyst's built-in magnetic field regulates active-site electronic structures, favoring either water or hydrogen peroxide production.
Researchers at Tohoku University developed a method to predict sewer pipe corrosion by analyzing sulfate-reducing bacteria in wastewater. The method, which combines ecological modeling and machine learning, identified pipe sections at higher risk of corrosion and improved the accuracy of inspection records.
Researchers investigated ITO's optical response to femtosecond laser pulses, finding large changes in transmission and reflection. The material's useful switching response saturates due to electronic band structure limitations, and a distinct high-intensity regime is observed with possible Auger-type electron-electron interactions.
The symposium aims to showcase cutting-edge academic achievements and innovative applications in the global energy community. Abstract submission deadline is October 30, 2026, and registration is open until onsite after November 15, 2026.
Human-induced climate change made the June 2026 heatwave 3.9°C hotter and more than doubled the number of heat-related deaths, with 665 deaths (56%) attributable to climate change. The heatwave, Belgium's deadliest on record, overwhelmed emergency services and saw 27 June as the second deadliest day of the 21st century.
A new study highlights Northern Australia, particularly WA's Pilbara region, as a stronghold for the critically endangered green sawfish. The review provides a crucial resource to guide conservation efforts and research, emphasizing the importance of scientific input in recovery initiatives.
Researchers developed a gene-editing platform to make cell therapies more practical for patients with complex immune conditions. The platform uses prime editing to make therapeutic T cells resistant to immunosuppressive drugs, allowing clinicians to selectively boost or suppress them.
Researchers developed an AI-assisted method to optimize woven textile patterns for sound absorption, leveraging symmetry and physics-based simulations. The approach identified promising designs in under a minute, with predicted performance matching detailed simulations within 5%.
A real-time wildlife detection and driver warning system was successfully tested on a 14-mile stretch of Route 460 in Southwest Virginia, showing drivers reduced speeds by an average of 3 mph when approaching activated signs. The system, which utilizes thermal cameras and AI software, demonstrated an overall accuracy of 97 percent for ...
The research team trained the core image-generating model from scratch on Earth observation data to learn the features of diverse terrain and urban areas. The AI can restore cloud-covered images and convert radar images into images that resemble ordinary photographs with high accuracy.
Researchers found a clue in a neutrino that could have helped matter dominate over antimatter in the early universe. The team discovered a 'decoupled' heavy neutrino that temporarily took over the energy density of the universe and triggered a matter-dominated period.
Researchers developed AI tools to estimate biological age and predict cancer survival risk using facial photographs, with improved accuracy and robustness across photo variations, and lifestyle factors influencing facial aging, including smoking and heavy alcohol use.
Researchers from the University of East Anglia have discovered 18 new bacterial species collected from prostate cancer patients, including previously linked species like Porphyromonas and Treponema. The study provides new insights into microbes in cancer patients and could uncover links that improve understanding of how cancer develops.