Researchers have created a new map of dark matter in the local universe using machine learning, revealing previously undiscovered filamentary structures connecting galaxies. The map provides a detailed understanding of the distribution of dark matter and its gravitational influence on galaxies.
A five-year study found that Australia's Closing the Gap program has not improved disparities in Indigenous health, income, employment, child removal, and incarceration. Researchers suggest that 'Western' cultural beliefs over Indigenous cultures hinder policy change.
A study found IBS patients' symptoms decreased during the pandemic due to lower stress and more control over diet. The results support the gut-brain axis theory in functional gastrointestinal disorders, highlighting psychosocial factors' role in triggering symptoms.
A new study of over 2 million people found no link between regular milk consumption and increased cholesterol levels. Those who regularly drank high amounts of milk had lower levels of both good and bad cholesterol, as well as a reduced risk of coronary heart disease.
A recent study has discovered a subtype of immune cells called dendritic cells, which become activated in the liver and promote the progression of non-alcoholic steato-hepatitis (NASH). Manipulating these cells may lead to new treatments for NASH, a condition that can lead to life-threatening cirrhosis and liver cancer.
Research suggests that climate change could lead to an increase in stillbirths, particularly in low-resource settings where women are already disproportionately affected. The study found a link between high and low ambient temperatures during pregnancy and increased risk of stillbirth, with the highest risk above 29.4 degrees Celsius.
People with myopia experience poorer sleep quality due to delayed circadian rhythms and lower melatonin production. The study highlights the importance of adequate sleep for good vision, particularly in children exposed to excessive screen time.
A new Raman spectroscopy method has been developed to capture target molecules in small gaps using nano-capillary pumping, enabling ultrasensitive detection of various substances. This breakthrough allows for real-time monitoring of cell behavior and chemical kinetics, with potential applications in medicine and chemistry.
Researchers found that beta-sitosterol reduced anxiety in mice by altering gene expression and neural pathways. The supplement showed synergistic effects when combined with an antidepressant, potentially reducing side effects. Further clinical testing is needed to confirm its effectiveness in humans.
A University of Otago study published in Frontiers in Psychology found that transitioning into PhD study in New Zealand does not lead to a significant drop in mental health. The research used data from the Graduate Longitudinal Study New Zealand, tracking students before and after entering a PhD program.
A new study suggests that night shift work is associated with menstrual irregularity and an increased risk of developing endometriosis. Researchers found altered expressions of core clock genes in ectopic and eutopic endometrial tissues, indicating a disturbance of biological timing.
A new research study by QUT and RMIT reveals that cities with empowered open-minded populations and dense, diverse environments drive high-impact entrepreneurship and economic growth. Cities like San Francisco and Austin top the list, scoring high in entrepreneurial spirit and innovation.
Decitabine, used to treat blood cancers like MDS and AML, works by activating endogenous retroviruses that induce an immune response. The study found two key gene sequences involved in this process, Staufen1 and TINCR, whose expression levels determine a patient's response to the drug.
A University of Otago study found that anxiety enhances recall of supernatural agents, leading to the formation of religious beliefs. The research suggests that anxious individuals are initially attracted to the scary traits of gods and other supernatural concepts due to their alarming effects on our expectations.
The UK is investing £30 million in five large-scale greenhouse gas removal projects, including peatland management and biochar use, to complement emission reductions. The projects will assess the effectiveness and scalability of innovative methods to remove CO2 from the atmosphere.
Scientists have found key trends in how proteins are localized in mesenchymal stem cells, which can be controlled by substrate stiffness. This discovery may guide the control of stem cell states for research and medical treatments.
A new artificial intelligence tool can analyze patients' stool images to help diagnose chronic gastrointestinal issues such as IBD and IBS. The Smart Toilet technology provides a more accurate and timely diagnosis by collecting long-term data on stool form and presence of blood.
The Virtual SLEEP 2021 meeting features over 60 sessions on clinical sleep science and practice, basic and translational sleep and circadian science, and technologist tracks. Keynote speakers include Eus JW Van Someren and Wendy Troxel, presenting on topics such as insomnia, COVID-19 impact on adult sleep health, and disparities in sleep.
Researchers found that infants aged 7 and 8 months could identify two faces when the temporal interval was 800ms, but overlooked the second face when separated by 200ms. This suggests that infants take less than a second to process visual information and have the same temporal limitation as adults.
A clinical trial by Trinity College Dublin researchers has shown upadacitinib to be the most effective treatment for moderate-to-severe atopic dermatitis. The study involved 1,600 patients and found that the drug provides a substantial unmet need in treating this chronic inflammatory condition.
Scientists have created a detailed map of the mouse brain's oxytocin-vasopressin circuit, revealing dynamic adaptations that refine neural circuits during development. These findings may underlie social disorders such as autism and schizophrenia.
Research using neutrons reveals a connection between lithium concentration and depression, with healthier individuals having more lithium in their gray matter. The findings suggest that lithium may play an important role in the body, with implications for therapy and understanding of physiological processes.
Researchers at Aarhus University are developing a new method for preserving food using naturally occurring compounds to reduce waste and improve sustainability. The project, BioFunc, will explore the fundamental mechanisms behind organic acid preservation and develop a proof-of-concept for a bio-preservative system.
The University of Montana-led prescribed wildfire burn aimed to restore the landscape and provide an educational experience for students. The burn, which took about two years to plan, involved a mix of 12 UM undergraduate and graduate students who received certification for experience on a prescribed burn.
A study examining SARS-CoV-2 infection risk and socioeconomic disadvantage among a Mayan-Latinx population in California revealed significant variation in infection rates. The researchers identified socioeconomic factors as a key predictor of increased risk, highlighting the need for targeted interventions to address health disparities.
Researchers have identified a genetic mechanism called CHLORAD that plays a crucial role in the tomato ripening process. Activated CHLORAD systems produce more lycopene, a health-promoting compound, resulting in faster red coloration and higher nutritional value.
Scientists have discovered a method to manipulate the electromagnetic mass of electrons in photonic crystals, leading to changes in the ionization energy of atoms. This effect can be used to synthesize new compounds and create drugs, with potential applications in chemistry and medicine.
Gold nano-antennas concentrate light to enhance signal from nanoscale region, creating orange and red flashes of fluorescence. The phenomenon allows for observation of atomic scale dynamics without sophisticated microscopes.
The number of workers on furlough declined in March and April, marking the lowest numbers since the pandemic's impact in April 2020. This trend suggests an early sign of recovery as COVID-19 infections decrease and economic activity increases.
A study by UT Southwestern researchers reveals that a protein called gasdermin B (GSDMB) is killed by the infectious bacteria Shigella flexneri, which tags GSDMB with a chemical tag for destruction. This discovery could lead to new antibiotics and treatments for inflammatory diseases such as asthma and Type 1 diabetes.
Research at TU Wien reveals that individual facets of nanoparticles can form oscillations of different frequencies when exposed to oxygen and hydrogen. This complex behavior can lead to more effective catalysts and insights into non-linear reaction kinetics.
The study introduces a dynamic approach to complement existing climate mitigation scenarios, taking into account the financial system's enabling or hampering role. This framework helps investors adjust their expectations and reallocate capital to low-carbon investments, leading to a smoother transition to a sustainable economy.
Researchers find that hyper-enriched gold deposits form like soured milk, with butterfat particles clumping together to form a jelly. This process explains the rapid formation of these rare and valuable deposits, solving a decades-old scientific puzzle.
Researchers have successfully split the E. coli genome into tripartite-genome of 1 million base pairs per genome, allowing for stable proliferation and paving the way for artificial life forms with designed functions.
An international study by ICTA-UAB highlights the critical role of indigenous peoples' and local communities in achieving biodiversity goals. The research argues that recognizing their rights and agency is essential to the success of future biodiversity policy.
Papers that cannot be replicated in psychology, economics, and science journals are often the most cited due to their intriguing results. The study found that non-replicable papers are cited significantly more than replicable ones, with a gap of up to 300 times in Nature/Science journals.
The Huygens Institute is digitizing the Dutch East India Company's vast archive of 25 million pages, providing insights into colonial history and early-modern interactions between Europe and non-European actors in Asia.
Recent research confirms Darwin's insights on human evolution, revealing shared characteristics with apes, talent for high-level cooperation, and expanded social learning capacity
A new study reveals that human impact on freshwater ecosystems is causing unprecedented rates of species loss, threatening entire ecosystems. The predicted recovery time for biodiversity decline may be longer than 12 million years, as seen in previous mass extinction events.
Scientists from Okayama University discovered that marine flatworms develop gravity-sensing ability within 0-7 days after hatching, with a statolith forming in the statocyst. The statocyst comprises nerve cords and is connected to the nervous system through the basal lamina and stc.
Studies show distinct neuron populations control itching in hairy and hairless skin, offering hope for targeted therapies. Researchers aim to develop treatments that block itch-inducing neurons, improving quality of life for patients with chronic skin itch conditions.
Under Oregon's reproductive health equity act, coverage for family planning services, including abortion and contraception, was ensured for all low-income state residents regardless of citizenship status. The first two years of covered services showed reduced travel distances for women seeking care.
An observational study of over 1,000 middle-aged women without celiac disease found no link between gluten consumption and cognitive decline. The study suggests that the relationship between gluten and cognitive function is more complex than previously thought.
Researchers analyzed vertical ozone distributions and found deep stratospheric intrusions contributed to large ozone partial pressure in the troposphere. Long-range transport of wildfire smoke from central Russia in 2016 caused ozone pollution over the northern Tibetan Plateau.
Global plant disease outbreaks are increasing, threatening global food supply, due to climate change and increased trade. Researchers call for improved detection systems, surveillance, and modeling to prevent disease outbreaks.
Scientists call for stronger focus on understanding sand use and extraction to achieve economic and environmental justice. A new approach considers the interlinkages of sand supply and demand, linking extraction, processing, distribution, economics, and policy to reduce negative impacts.
The NIRVANA Kai platform has been enhanced to support IPv6, allowing real-time visualization of packets and improved alert collection. This update is expected to simplify security operations in IPv6 networks.
Research reveals neurotic personalities experienced significant trauma during the pandemic, whereas individuals with agreeable and conscientious traits showed greater resilience.
Campylobacter infections can be transmitted through fecal-oral contact, particularly among men who have sex with men. The study found the rate of infection was 14 times higher in this group than control subjects.
Researchers at UCI tracked 22,896 patients with COVID-19, analyzing medicine usage rates of 10 different medicines. The study found that dexamethasone increased in usage from 1.4% to 67.5%, while hydroxychloroquine and azithromycin saw significant declines.
Research analyzing camera trap data from across North America found that smaller, faster-reproducing mammals with generalist diets are best equipped to live alongside humans. Conversely, larger species like grizzly bears and lynx tend to avoid more developed areas and are less active when present.
Marine biologists use environmental DNA to detect and identify ocean species, revealing previously unreported species in the Florida Keys. The technique, called metabarcoding, has practical applications in fisheries and conservation, as well as preventing jellyfish stings.
Researchers examine how governments use stakeholder commissions to legitimize their transition policies, finding similarities and differences between the two countries. Both Canada and Germany face challenges in phasing out coal due to job losses and regional concerns.
A team of scientists has found the gene expression signatures underlying microglia associated with amyloid plaque phagocytosis. The findings suggest a new target for interventions to address the underlying disease mechanism of Alzheimer's Disease.
A new plant species has been found to deceive pollinators by emitting a scent that mimics decomposing insects. The flower of Aristolochia microstoma traps 'coffin flies' in its chamber, allowing them to deposit pollen before escaping unharmed.
A longitudinal study by Harvard sociologist Robert J. Sampson and Ph.D. candidate Roland Neil found that the era in which adolescents came of age significantly influences their chances of arrest, with older cohorts facing nearly double the risk of arrest compared to younger cohorts born in the 1990s.
Researchers at Hokkaido University have identified a unique defense mechanism against SARS-CoV-2, involving the viral pattern recognition receptor RIG-I. Upregulating RIG-I expression may help predict COVID-19 patient outcomes and could be a potential strategy to control SARS-CoV-2 infection.
Research found that joining a gang for the first time increases criminal behavior, while second-time membership significantly raises violent behavior. Interventions should account for intermittency in gang membership to disrupt individuals' offending profiles.
A study analyzed medication use among hospitalized patients with COVID-19, revealing insights into effective treatment strategies. The research highlights the importance of careful medication management to improve patient outcomes.
A new robot-assisted broadband photo-monitoring platform has been developed using physically enriched carbon nanotube thin films to act as uncooled imager sheets. This device enables stereoscopic sensing of curved objects and detects minuscule defects, revolutionizing industrial inspection.