Astronomers captured a clear start-to-finish image sequence of an explosive emission during the close approach of comet 46P/Wirtanen in late 2018. The team observed the initial brightening in two distinct phases, with a gradual second stage that continued to grow brighter over 8 hours.
The Gallery of Fluid Motion, a premier visual record of contemporary fluid mechanics, displayed over 3,000 striking videos and posters. The highest-scoring entries in each category were designated as Milton van Dyke Awardees or Gallery Winners.
Researchers employed satellite imagery and statistical models to identify the socio-economic causes of soil erosion globally. They found that national borders reveal areas with unnaturally high erosion rates, highlighting the 'country effect' as a major driver of soil loss.
Researchers will evaluate how sleep-disordered breathing impacts chronic kidney disease progression, recruiting 2,200 adults from the CRIC study. They hypothesize that sleep apnea is associated with increased risk of chronic kidney disease progression due to its effects on blood pressure, insulin resistance, and organ damage.
A new Boston University School of Public Health study estimates the non-cancer health effects of breathing airborne PCBs around New Bedford Harbor, affecting thyroid hormones in people living close to the harbor. The levels of PCBs in the air are high enough to raise risks of diabetes, low birth weight, and impaired neurodevelopment.
Professor Dan Adelman proposes an alternative methodology to scoring U.S. hospitals, addressing limitations in the CMS' Hospital Compare ratings. His efficient frontier approach rewards good performance and penalizes poor performance, leading to more equitable comparisons.
Researchers developed a graphene-titania composite that degrades up to 70% more atmospheric nitrogen oxides than standard titania in real pollutant tests. The composite can be coated on materials like concrete to passively remove pollutants from the air, promoting a healthier environment.
University of Maryland astronomers observe natural comet outburst, capturing start-to-finish sequence with NASA's Transiting Exoplanet Survey Satellite (TESS) data. The team gained detailed observations of the explosive emission of dust, ice, and gases during the close approach to Earth.
In an effort to curb opioid misuse, Massachusetts physician assistant programs have adopted a cross-institutional partnership to ensure safe prescribing practices. The initiative aims to educate students on the prevention and management of prescription drug misuse, following a consensus-building process among nine PA programs.
The new THVPE method produces high-quality GaN crystals at a faster growth rate than current conventional methods, with lower defect rates. This breakthrough technology holds promise for mass-producing low-cost, high-performance GaN devices.
Researchers found that gene duplication and DNA circle formation can be actively driven by the environment, allowing yeast to adapt faster. Older cells may gain an advantage by holding onto more DNA circles than they pass on, a phenomenon resembling a cellular insurance policy.
A new study suggests that immersive virtual reality can increase the acceptance of flu vaccinations among adults aged 18-49. The research found that participants who experienced a five-minute virtual reality simulation showed increased concern about transmitting flu to others and were more confident in the effectiveness of vaccination.
A new study finds that married couples with multiple chronic conditions experience rising depression symptoms, with husbands faring worse when their conditions differ from their wives. The study highlights the importance of recognizing and addressing these dynamics to maintain mental and physical health.
A new study suggests that standardizing lab test turnaround times could improve patient care by reducing unnecessary STAT orders and increasing efficiency through automation. By cutting usual STAT time in half for most tests, facilities can reduce demand and provide faster results for critical tests.
Researchers have successfully reproduced electrical properties of biological neurons onto semiconductor chips, enabling medical devices to cure chronic diseases. The artificial neurons require only 140 nanoWatts of power, making them ideal for bio-electronic implants.
A Freiburg research team has cracked the code on how embryonic stem cells determine which cell types to develop into. They found that genes controlling cell differentiation are selectively used and that transcription factors like Eomes and Brachyury play a key role in this process.
Patients with active cannabis dependence and abuse are at nearly twice the risk of suffering a heart attack after surgery, according to a study led by St. Michael's Hospital. Researchers analyzed records of over 4 million adults from 2006-2015 and found a significant increase in cannabis use disorders among surgical patients.
Researchers at UC Santa Cruz have worked out the details of key molecular interactions involved in antigen selection and processing by MHC-I proteins. The new findings help explain puzzling differences among MHC-I proteins and suggest ways to manipulate them for diagnostic and therapeutic applications.
A University of Calgary study reveals that short-term radon test kits can be inaccurate up to 99% of the time, highlighting the need for long-term testing kits. The research also sheds light on factors influencing radon levels in Canadian homes, with implications for reducing environmentally-caused cancer.
Research by Saint Louis University finds that rural patients with chronic conditions have higher death rates, more hospitalizations, and limited access to specialist physicians. The study suggests strategies to improve specialist care in rural areas, including telemedicine and loan forgiveness for physicians.
Researchers at Hokkaido University developed a hydrogel that stiffens 1,800-fold when exposed to heat, inspired by thermophilic proteins. The material, composed of polyelectrolyte poly(acrylic acid), transforms from soft to rigid upon heating and can be reversed with cooling.
Research by University of Houston psychology professor Anka Vujanovic reveals that distress tolerance amplifies associations between posttraumatic stress disorder symptoms and alcohol use severity. PTSD symptom severity is also associated with heavy drinking, highlighting the need for targeted interventions.
A group of international experts proposes pathways towards financial independence from industry in healthcare to build a more trustworthy evidence base. They aim to tackle the problem of overdiagnosis and unnecessary care by disentangling decision-makers from those profiting from excess medicine.
A team of scientists discovered an archaeon that can efficiently colonize and utilize meteorite material, suggesting that extraterrestrial compounds may have played a crucial role in the evolution of life on Earth. This finding provides valuable information about the potential for life beyond our planet.
Tropical Storm 07A develops with very high and powerful storms, with cloud top temperatures as cold as minus 80 degrees Fahrenheit. The storm is expected to move northwest and dissipate in a day or so, posing no significant threat to Mumbai, India.
A new study by Cancer Research UK found that nearly 3,400 patients experienced avoidable delays in their cancer diagnosis. The reasons for these delays are complex and can include long waiting times for tests, vague symptoms, and pre-existing conditions.
Researchers studied Titan's energy budget over 14 years and found significant seasonal variations. The findings suggest the distance between the sun and Earth may play a role in Earth's energy balance.
Researchers will study isolated wetlands in the Delmarva Peninsula to understand how hydrology influences wetland carbon export and emissions. The project aims to inform wetland management practices for conservation and restoration.
A study by Penn State researchers found that women wearing hijabs in news stories can elicit harsher social judgment, with conservatives showing lower empathy and perceived innocence. The study suggests potential obstacles for women who wear hijabs in the real world, highlighting the need for more nuanced portrayals in media.
A team led by Professor Sylvain Martel developed a robotic platform using the fringe field of an MRI scanner to guide medical instruments through deeper and more complex vascular structures. The approach has been successfully demonstrated in-vivo, opening up new horizons for minimally invasive procedures.
An analysis found that rural subsidized enrollees pay less in premiums than urban counterparts after the Trump Administration's 2017 cut of Cost Sharing Reduction payments. Silver loading and switching have led to more affordable insurance for some consumers, but also encourage enrollment in bronze plans with less financial protection.
A survey of over 700 young Irish doctors found widespread prescribing for personal use, with nearly two-thirds self-medicating. The study highlights the risks of this practice, including addiction and suicide, and calls for further education and inclusion in medical training.
Student science policy groups receive grants to engage community leaders and policymakers, with a focus on building collaborative efforts between STEM scientists and social scientists. The program aims to promote a culture of civic science and inform decisions of great importance to society.
A study found that AI can accurately measure coronary artery calcium, a marker of heart disease, in patients getting lung cancer screening CT scans. The system uses deep learning to automate the assessment, making it easier for doctors to decide on preventative therapy.
A study by University of North Carolina at Charlotte researchers found that unemployed men are more likely to transition to female-dominated jobs, resulting in higher wages (4% increase) and increased occupational prestige. This shift may help offset the negative effects of unemployment on job status.
Tropical Cyclone 06A, formerly Tropical Depression 06A, has consolidated and strengthened despite harsh environmental conditions. The storm is expected to make landfall in east central Somalia on Dec. 6 as a tropical storm.
Researchers found high levels of pharmaceuticals, including antibiotics, in the Nairobi river basin, posing a risk to human health and the environment. The study calls for better regulation and enforcement to ensure the environmental sustainability of growing patient access to medicines.
A Rutgers-led study reports the first experimental measurement of how bending organic semiconductors affects electricity flow, showing a 1 percent bend can double electron speed.
Researchers at Tokyo University of Science successfully developed a novel material, boron-doped nanodiamond, for use as an electrode in supercapacitors. This innovation significantly increases the energy storage capacity and stability of these devices.
Scientists from Duke University and HSE University developed a neurointerface that allows monkeys to control a cursor with their brains, enabling future development of upper-limb neuroprostheses. The breakthrough provides tactile feedback, increasing movement precision and natural control.
A study published in Environmental Research suggests that cell towers should be placed at least 500 meters away from schools, hospitals, and sleeping areas to reduce health risks. The existing laws in the US, however, do not consider environmental effects when siting cell towers.
A new study reveals the critical role of c-di-GMP in controlling the transition from vegetative growth to sporulation in Streptomyces bacteria. The signaling molecule binds to master repressor BldD, controlling gene activity and ultimately preventing reproductive hyphae from differentiating into spores.
A study published in the Journal of Clinical Investigation found that gabapentin promotes regeneration of neural circuits, restoring up to 60% of forelimb function in treated mice. The drug blocks activity of a protein that hinders axon growth after injury.
Researchers have found that Saussurea extract has antimicrobial properties and can speed up bone tissue regeneration. The study suggests using Saussurea to treat bacterial bone infections, which are resistant to antibiotics.
A recent study by Singapore Management University found that conservative boards are more likely to dismiss CEOs who have engaged in financial misconduct. The researchers used a scoring system to assess the political ideology of board directors and found that liberal boards were less likely to take action against the CEO.
Researchers found three distinct phases of reef growth since end of Pleistocene era, including periods of slower, deeper growth due to increased sediment and nutrient flux. The study provides a new model of reef growth that suggests the more protected parts of the reef might have been suitable for early coral development.
Research suggests that southern Arizona was a high-elevation plateau with elevations over 10,000 feet, similar to Tibet, due to its thick Earth's crust. The study provides insight into mountain formation and distribution of natural resources like copper.
Researchers from Kiel and Copenhagen developed a new computational model to simulate the detailed behavior of electrons in graphene nanoribbons. The model predicts that correlation effects due to electron repulsion have a dramatic influence on local energy spectrum, enabling precise control over electronic properties.
A specialized system of ducts transports bile and enzymes from the liver and pancreas to the intestine. The study revealed a multi-step process for duct formation, with key genes controlling the development of these ducts.
Global fossil-fuel carbon dioxide emissions reached a record high in 2023, driven by increasing natural gas and oil consumption. Despite slower emissions growth, researchers warn that emissions could increase unless national energy policies change dramatically.
New research investigated the effect of sleep on eyewitness memory and found no benefit for eyewitness identification accuracy. Despite this, reliability remained high, with participants accurately identifying guilty suspects even after a 12-hour delay or sleep period.
Global carbon emissions are projected to increase by 0.6% in 2019, with natural gas and oil driving growth, while coal use declines in the EU and US. The slower rate of growth is attributed to structural changes and energy policies aimed at phasing out fossil fuels.
Scientists at Salk Institute discovered that metformin activates multiple biochemical switches, including Protein Kinase D and MAPKAPK2, which may explain its health-span-extending effects. The study identified new targets and cellular processes regulated by AMPK, shedding light on the therapeutic benefits of metformin.
A new treatment approach for cystic fibrosis may reduce the need for lung transplants and lower mortality rates. Researchers found that a small molecule reduced inflammation and cleared lungs of bacteria in a laboratory model.
Scientists have successfully prepared high-quality ZnO quantum dots using a novel one-pot self-supporting organometallic procedure, offering promising prospects for biological applications. The new method yields stable and uniformly sized particles with unique physicochemical properties.
Scientists from Tyumen State University propose a way to make higher education more accessible to students with disabilities. A special structural unit, the Council, will comprise specialists from different fields to create conditions for education and support.
A new machine learning tool can analyze massive amounts of satellite data to detect significant features for space weather. The algorithm identifies patterns that humans may miss, enabling faster and more accurate forecasts.
A new study found that expansion of HIV treatment eligibility to include those under 15 led to significant increases in antiretroviral therapy (ART) initiation among 10-14 year-olds. The 'Treat All' policies improved access to ART, with large increases seen in seven countries.
Researchers used focused ultrasound to target and open areas of the blood-brain barrier in three women with early-stage Alzheimer's disease. The technique successfully opened and closed the barrier within 24 hours, with no adverse effects.
Researchers are using unique whale vocalizations to track the seasonal movements of North Atlantic killer whales, gaining insights into their behavior and ecology. By characterizing individual pods' calls, scientists can better understand their migration patterns and identify potential factors driving changes in their populations.
Researchers at Cornell University found a negative relationship between the temperature during tree swallows' development and their hormonal response to stressors as adults. This phenomenon could help explain how changing environments are impacting many different species.
A new UCLA-led study suggests chronic opioid treatment may raise the risk of post-traumatic stress disorder (PTSD) in individuals who are likely to experience severe emotional stress. Researchers found that mice given morphine before and after a traumatic event showed enhanced fear learning, indicating increased PTSD susceptibility.
Researchers recreated the emergence of language in deaf communities by challenging children to communicate with each other without spoken language. They found that children invented signs for abstract concepts and gradually developed grammatical structures, demonstrating that communication cannot be reduced to words alone.
The EU Water Framework Directive needs further development to address the complex mixtures of pesticides, medicines, and industrial chemicals in European waters. Researchers have developed new concepts and tools to monitor and reduce exposure to these substances.
Researchers created an alloy of titanium, tantalum and scandium that functions for a long time even at high temperatures. By adding a few percent of scandium, the alloy avoids the unwanted omega phase, which was previously a major limitation in high-temperature shape memory alloys.
A study by Purdue University nutrition scientists shows that eating more protein daily than recommended benefits only those actively losing weight or engaging in strength training. Most adults consuming adequate amounts of protein do not need to increase their intake.
Researchers developed two spectral-based techniques to evaluate cervical tissue changes before labor, improving diagnostic capabilities. The study identified one technique as more effective in detecting these changes.
Research on exhausted CD8 T cells provides clues for refining cancer immunotherapy. A new study defines a transitional stage between stem-like and truly exhausted cells, which could be a target for therapy.
A large study found that a single dose of radiotherapy is as effective as five doses in controlling pain and alleviating symptoms for end-of-life cancer patients with spinal canal compression. The study, published in JAMA, showed similar patient outcomes between one-dose and multi-fraction radiotherapy regimens.
A team of scientists used data from NASA's Kepler telescope to calculate that the thick disc of the Milky Way is about 10 billion years old. This finding resolves a long-standing question about the age distribution of stars in the disc.
A study found that young children who received housing vouchers had 27% lower hospital spending and 18% fewer hospitalizations than those who did not. The study suggests that reducing poverty in neighborhoods may lead to significant health benefits.
A study published in EMBO Molecular Medicine suggests that blocking the protease MT1-MMP could protect the vasculature in the inflamed gut and reduce severity of colitis. The research found that inhibiting this protease could have potential clinical implications, including identifying biomarkers for mild IBD.
Researchers developed a colon-on-a-chip device using patient-derived cells, enabling the study of intestinal mucus barrier functions and host-microbiome interactions. The device produced a bi-layered mucus structure that mimics the human intestinal surface.
Researchers at Colorado State University reveal that soil organic matter has two distinct components: particulate and mineral-associated organic matter, which differ in their origin, makeup, and persistence. Recognizing this diversity is essential for developing effective strategies to sequester carbon and promote soil health.
Two studies presented at RSNA 2019 used MRI and functional imaging to reveal disrupted blood-brain barriers in patients with major depressive disorder. The findings suggest a link between impaired brain connectivity and emotional regulation, potentially leading to new treatments for depression.
Scientists at Harvard University created an all-glass, centimeter-scale metalens with nanostructures that can focus light, revolutionizing applications like microscopy, cameras, and sensors. The breakthrough enables mass production of large metalenses using conventional chip fabrication methods.
Researchers discovered a new mechanism for detecting foreign material during early immune responses, which could help detect elusive cancers. ERAP1 protein can break down peptides bound to MHC I, allowing immune cells to recognize and destroy infected cells.
Researchers at Virginia Tech have developed a microfluidic technology to study diseases such as breast cancer and schizophrenia using low-input sequencing methods like MOWChIP-seq, allowing for the analysis of epigenomes in smaller cell numbers.
Researchers at VTT created an optical fibre from cellulose, suitable for measuring moisture levels in buildings. The cellulose-based fibre absorbs and releases water, allowing for accurate measurements.
Researchers at Newcastle University have found that layering Manuka honey between layers of surgical mesh acts as a natural antibiotic, inhibiting bacteria growth and preventing infection. The study showcases the potential benefits of infusing medical implants with honey, offering an alternative to antibiotics.
A study reveals that Group A Streptococcus produces a novel protein called S protein, which binds to red blood cells to evade the immune system. This mechanism increases bacterial virulence and decreases survival in infected mice.
A study by the UBC Sauder School of Business found that customer mistreatment significantly links to employee quit rates. When supervisors treat employees with dignity and respect, workers are more likely to stay in their jobs.
Researchers found identical structures in horseshoe crab and ancient sea scorpion eyes, suggesting contrast enhancement evolved over 400 million years. The findings shed light on the evolution of compound eyes in arthropods.
A new Tel Aviv University study finds that consuming a starch-rich breakfast early in the morning and a small dinner may improve glycemic control among type 2 diabetics, reducing the need for insulin injections. The researchers' 3M-diet was shown to have significant benefits, including weight loss and improved sugar levels.
Flinders University researchers have developed a method to enhance plant tolerance to climate change stressors by manipulating mitochondrial respiration. This approach has shown promise in improving plant recovery from drought and high light conditions.
New research highlights the urgent need to protect national parks from invasive animal species, which can cause loss of wildlife, decrease visitor enjoyment, introduce diseases, and have significant economic impacts. The National Park Service has taken steps to combat this issue, but more action is needed.
The article highlights Russia's nuclear industry's efforts to combat climate change by sharing its educational expertise globally. The researchers emphasize the need for a new 'educational paradigm' to secure the transfer of knowledge to a digital economy, focusing on training personnel in emerging technologies.
Researchers discovered an abrupt shift in electron behavior in high-temperature superconductors, revealing a 'strange metal' state with collective electrons. This finding challenges existing theories and opens new avenues for exploration.
Researchers from DUT and SUTD developed novel rhodamines to overcome fluorophore brightness limitations in SMLM, enabling clearer resolution and analysis of cellular structures. The new dyes show increased fluorescence brightness and 'photon budget', crucial for high-resolution imaging.
A new study found that while social media analysis may identify those with depression symptoms, users are concerned about the risks to their privacy. Many respondents were uneasy with the concept of profiling their SM content for depression and feared stigmatisation or misdiagnosis.
A team of researchers at the University of Rome Tor Vergata has developed a novel approach to build and dismantle DNA nanostructures using antibodies. They engineered DNA bricks with recognition tags that assemble in the presence of specific antibodies, enabling the creation of intelligent nanostructures with potential applications in ...
A recent study found that Finnish rivers are transporting 280,000 tonnes more carbon to the Baltic Sea each year than in the early 1990s. The increase is primarily attributed to climate change and its effects on precipitation and temperature.
The Quantitative Colour Pattern Analysis (QCPA) framework uses digital image processing techniques to analyze complex visual information in animals. This enables researchers to understand how animals see the world, including color patterns and behavior, which drives their behavior.
A 25-fold increase in UK children's vitamin D supplement prescriptions has been recorded, with high doses and no prior testing common. Most GPs fail to follow nationally set recommendations for vitamin D supplementation.
Researchers developed a remote-controlled 'smart' platform to mimic natural extracellular matrix-mediated endothelialization. The platform uses shape-memory polymers and gold nanorods to direct programmed vascular endothelium remodeling in a temporally controllable manner, offering new possibilities for treating cardiovascular disease.
A new study analyzed X-ray and CT scans of people injured in e-scooter accidents, finding that the majority had injuries to their upper extremities, particularly wrists. The study emphasizes the importance of helmet use and speed limits to prevent such injuries.
The 2019 Queen Elizabeth Prize for Engineering is awarded to four US engineers who created the first global satellite-based positioning system, GPS. The award celebrates the global benefit of engineering innovation on humanity.
Successful tech entrepreneurs prefer cities with a strong social support network and modest funding opportunities. The study reveals that social connections play a significant role in attracting and retaining talent, with young entrepreneurs aged early 30s being the most successful.
Researchers identified a potential new therapy for lymphatic filariasis, a disabling parasitic disease, using innovative RNA sequencing techniques. The experimental cancer drug JQ1 effectively kills adult worms in laboratory settings and may be more effective than standard treatments.
A recent study published in Frontiers in Genetics confirms that CRISPR-Cas9 gene editing technology is highly accurate and minimizes off-target effects. The research, conducted on zebrafish, adds to a growing body of work suggesting that unintended mutations from gene editing are extremely rare.
Researchers developed AI models for chest X-ray interpretation that can detect fractures, nodules, opacity and pneumothorax as effectively as experienced radiologists. The models were trained on large datasets and evaluated using a panel of radiologists to increase expert consensus and accuracy.
A recent study by researchers at the University of Granada found that laws and regulations play a crucial role in reducing pollution, with compulsory laws exerting a stronger effect than voluntary measures. The study, which analyzed over 70 studies and 97,000 firm observations from around the world, concludes that outcome-based regulat...
Researchers at Kanazawa University develop a scanning electrochemical cell microscopy technique to engineer the catalytic properties of 2D transition metal dichalcogenides. The study reveals changes in catalytic activity at edges, terrace features and heterojunctions, which agrees with previous reports.
Researchers have designed a novel material exhibiting a metal-insulator transition near 600 degrees Celsius, revealing its potential for high-temperature sensors and power electronics. The discovery could inform the design of quantum materials platforms for future electronics.
Typhoon Kammuri made landfall in the Philippines on December 2, bringing maximum sustained winds of 115 knots. NASA-NOAA's Suomi NPP satellite provided infrared and nighttime imagery of the storm, revealing a thick band of powerful thunderstorms around its eye.
Researchers at Samara Polytech have created mathematical models to calculate noise propagation in power plants and gas-water systems. Their software products can detect source and cause of vibration, simplifying calculations and improving equipment functioning and service life.
A new study reveals that concussion damage affects the way information is transmitted between brain hemispheres. Researchers found a delay in reaction time when processing words presented to the left visual field, indicating a problem with information crossing from one hemisphere to another.
Scientists at Scripps Research developed a method to rapidly discover compounds that restore anti-tumor activity in immune cells called T cells. The approach identified 19 compounds that can reawaken exhausted T cells, potentially leading to new combination-immunotherapy regimens against cancers and persistent infections.
A study led by Professor Maureen Dollard explores the link between toxic workplaces and mental health issues in Australia, finding a strong correlation between corporate cultures and antidepressant use. The research aims to determine if unhealthy work environments contribute to Australia's high levels of depression and anxiety.
A growing segment of Americans travels farther to worship, but frequent attendance makes them more committed to their neighborhood. Researchers found that attending services less frequently due to distance does not necessarily lead to a stronger sense of community.
A new study found that corals are more likely to eat microplastics when fed other food sources, but not when given microplastics alone. The research suggests that some coral species may adapt to life with microplastics, while others may be negatively impacted by chronic exposure.
Researchers introduce the concept of financial infidelity, defined as engaging in a financial behavior expected to elicit disapproval and intentionally failing to disclose it. The study's findings reveal that consumers prone to financial infidelity exhibit stronger preferences for secretive purchase options and concealing their actions.
A researcher is studying how carbon moves through landscapes and across land-water boundaries, exploring its impact on water quality and freshwater food webs. The goal is to understand the fate of terrestrial carbon and improve global carbon budgets.
Researchers at Massachusetts General Hospital found that slow spontaneous vessel pulsations drive the clearance of substances from the brain. Targeting vasculature health may prevent or treat Alzheimer's disease.
Researchers found that protein clumps in the brain are caused by transportation failures of proteasomes, a molecular machinery that breaks down proteins. Without proper transport, damaged proteins accumulate and disrupt cell function, leading to degeneration and cell death.
Researchers at Argonne National Laboratory have developed a photocatalyst made of cuprous oxide that can selectively reduce carbon dioxide to methanol using sunlight. The catalyst's unique geometry and surface structure enable it to convert CO2 into a usable fuel with high selectivity.
Researchers discovered over 40 new species of cichlid fish in Lake Mweru, formed around one million years ago. The team found that females were more likely to mate with males from different species if their coloration was attractive or light conditions made it difficult for them to see.
Researchers find no correlation between a gas giant planet's composition and its host star's heavy element content, contradicting previous theories on planetary formation. The authors suggest other factors, such as location in the disk or distance from neighbors, may be contributing to this discrepancy.
Repeated exposure to fake news can make it seem more acceptable to share, even if individuals know it's false. In a series of experiments involving over 2,500 participants, researchers found that people rate fake headlines as less unethical to publish and share when seen multiple times.
Researchers found that MedDevs often lack critical information on product composition, ingredients, and clinical effectiveness, raising concerns for children's safety. The authors call for revised regulations to ensure these products meet medicine standards before being marketed.
A team of researchers from the University of Münster has developed a new synthetic method for producing all four stereoisomers of α,β-disubstituted γ-butyrolactones. The method uses two chiral catalysts working in tandem to efficiently produce the final product.
A new study by Piotr Pietruski and colleagues used eye-tracking technology to assess breast aesthetics and symmetry. The findings suggest that the lower breast area, particularly the nipple-areola complex, is a key factor in determining attractiveness.