A new study found that children infected with COVID-19 have a substantially higher risk of developing type 1 diabetes, with a 72% increase in new diagnoses in the six months following COVID diagnosis. Pediatricians and families should be alert for symptoms of diabetes following COVID.
Researchers developed DNA nets to detect and impede COVID-19, offering a fast, sensitive, and low-cost testing platform. The technique also showed potential as an antiviral treatment, inhibiting the virus's spread in live cell cultures.
A new paper challenges the 'Carter argument', suggesting life on Earth increases the probability of abiogenesis elsewhere. The author argues that the existence of life on Earth is old evidence that should be treated as such.
A study published in Science finds that gut rotation is regulated by two waves of Pitx2 expression, triggered by mechanical cues and a latent TGF-beta sensor. This discovery sheds light on the mechanisms of organ formation and has implications for understanding birth defects such as intestinal malrotation.
Researchers at Queen Mary University of London have invented a new application of perovskites as single-crystal optical fibers with exceptional stability, efficiency, and durability. These high-performance fibers could revolutionize broadband delivery, improve medical imaging, and even enable solar-powered clothing.
Researchers at POSTECH developed a self-calibrating effective drought index to analyze 250 years of drought data, comparing precipitation records from late Joseon dynasty to date. The study found socioeconomic drought impacts hinge on the socioeconomic structure and demonstrated the value of meticulous historical records.
Scientists at St. Jude Children's Research Hospital identified the mechanism behind superior auditory abilities in Williams-Beuren Syndrome patients as hyperexcitable interneurons in the auditory cortex. The study suggests that reducing neuronal hyperexcitability might be a general mechanism for treating WBS through targeting VIPR1.
A new study found that only around half of older adults with hypertension regularly check their blood pressure at home. Those who received a healthcare provider's recommendation to do so were three and a half times more likely to monitor their blood pressure regularly.
A team of researchers at Lund University used Gaia space telescope data to study the outer disk of the Milky Way, finding large parts vibrate due to a passing dwarf galaxy. This 'galactic seismology' provides clues about Sagittarius' history and orbit around our home galaxy.
A recent clinical trial published in Circulation found that Fitbit wearable devices can identify patients with undiagnosed atrial fibrillation, a condition that can lead to strokes. The study, led by Massachusetts General Hospital, used a novel algorithm to detect irregular heart rhythms based on Fitbit sensors.
A new study challenges the notion that capitalism improved human welfare, finding instead that it led to dramatic declines in real wages, human height, and premature mortality. Recovery from this immiseration occurred only recently, coinciding with the rise of progressive social movements.
A new study by the University of Bern has discovered 21 highly-active metal compounds that demonstrate good activity against various resistant fungal strains. These compounds were up to 30,000 times more active against fungi than human cells.
Researchers explored how differences in skin composition affect susceptibility to diseases like psoriasis and atopic dermatitis. The study found that body site determines skin structure and function, with specific lipids and proteins playing a crucial role in disease diagnosis.
Medically underserved communities face significant barriers to endoscopy-related COVID-19 testing, potentially worsening health care disparities. Researchers recommend addressing these challenges by mailing test kits or offering rapid testing to mitigate delays in diagnosis and management of gastrointestinal illnesses.
A study co-authored by Amelia Villaseñor reveals that the extinction of megafauna in North America more than 10,000 years ago resulted in a reorganized, vulnerable ecosystem. The research found that surviving mammal communities were affected, with vacant niches and changes in dietary habits.
The 2022 NBS Research Summit explores efforts to discover novel technologies for screening, diagnosis, and treatment of genetic conditions in newborns. Clinicians will present their work on improving treatments for various diseases, including Glutaric Aciduria Type 1 and Sickle Cell Diseases.
Researchers used the Advanced Photon Source to study asteroid fragments from Ryugu, finding they were made of water and carbon dioxide ice. The analysis suggests the asteroid formed over 4 billion years ago in the outer solar system, with a hydrated interior and dryer surface.
A study at Europlanet Science Congress 2022 found that super-thin planet nurseries can accelerate the formation of big planets. The team observed a remarkably thin disc of dust and gas around a young star, where large particles settled into a dense midplane, creating conditions favourable for planetary growth.
A study by Lauren Stanton and colleagues found that less bold raccoons learned faster than bolder ones. In a cognitive test, the calmer animals successfully navigated a cubicle to obtain rewards, outperforming their more aggressive counterparts.
Researchers analyzed data from Australia's Reef Life Survey and two major reef monitoring programs to understand the effects of warming waters on reef fish populations. The study found that temperature changes had a greater impact on temperate reefs, while tropical reefs were more affected by habitat changes such as coral bleaching.
A UK trial found that 70% of people with normal weight and type 2 diabetes entered remission by losing around 10% of their body weight, supporting the concept of a personal fat threshold. The study showed that even though participants had normal BMI, they had higher levels of fat in their liver and pancreas than healthy controls.
A study from Brigham Young University found that wearing a pedometer increases daily step counts by an average of 318 steps per day. The researchers discovered that being aware of one's step count through tracking, regardless of specific goals or incentives, can lead to increased physical activity.
A newly discovered sarbecovirus in Russian bats has the ability to use human ACE2 to enter cells and is resistant to antibodies from people vaccinated against SARS-CoV-2. This finding highlights the potential risk of transmission between animals and humans.
A study by the Max Planck Institute found that playing wind instruments releases fewer viruses into the air than singing, but still more than breathing quietly. Wind instruments act as filters for larger particles, reducing transmission risk, while smaller particles spread further and pose a higher risk.
A recent study reveals that anthropogenic air pollution contributes significantly to poor air quality and climate change in the Middle East. The research found that hazardous fine particulate matter from human activities accounts for around 53% of aerosol visible optical depth, posing a significant health risk.
New research reveals that human gut bacteria use plant N-glycans as nutrients, enabling better management of good gut health. The discovery has biotechnological applications, such as reducing allergenic responses to food and medicine.
A recent study of Alaskan brown bears reveals that their gut microbiomes play a crucial role in supporting health and achieving comparable size despite eating vastly different diets. The research sheds light on the importance of diverse dietary niches for bears, which can help them extract nutrition from various food sources.
A new research study by Danielle Abbitt, MD, shows that telehealth follow-up appointments are just as effective as in-clinic visits for detecting and addressing postoperative complications. The study found no significant difference in complication rates or emergency department utilization between telehealth and in-person follow-ups.
Researchers from Gwangju Institute of Science and Technology design a novel approach to create durable organic semiconductor photocathodes, enabling high-efficiency conversion of solar energy to hydrogen. The developed photocathodes demonstrate remarkable stability and can produce hydrogen under actual sunlight.
A new study found that placing a monthly cap on out-of-pocket costs for commercially insured patients could lower their highest monthly healthcare bills by 50-60%. A $500 monthly limit would affect about 25% of enrollees and reduce in-network OOP costs over a year by 46%, while a $250 limit would show a 51% reduction.
Researchers found a specific CAPRIN1 gene mutation linked to impaired protein production, leading to autism spectrum disorders, ADHD, language impairments, and muscle weakness. The study also identified similar symptoms in patients with early-onset ataxia and myasthenia.
Scientists recorded facial expressions of 100 unborn babies to see how they reacted to carrot and kale flavours. Fetuses exposed to carrot showed more laughter-like responses, while those exposed to kale showed more crying-like responses. This study could help understand the development of human taste and smell receptors.
A new wearable device study, DETECT, found that sensor data significantly improves seven-day average predictions for COVID-19 infection by 32.9% in California and 12.2% nationwide. The study tracked physiological changes before symptom onset, providing a valuable tool for predicting viral threats.
A new computer program, ExtRaINSIGHT, has been developed to track harmful mutations in the human genome throughout evolution. The study found three regions of the genome that are extremely sensitive to mutations, including splice sites, miRNA molecules, and central nervous system genes.
Researchers at UTHealth Houston will create a coordinating unit for biostatistics, informatics, and engagement to advance knowledge about human brain neurons. The project aims to produce an open-access digital brain cell reference atlas to improve understanding of neurological functions and disorders.
Researchers at the University of Basel have achieved a record low temperature of 220 microkelvin by cooling an electric circuit made of copper on a silicon chip using magnetic fields and an improved thermometer. This breakthrough allows for further study of quantum effects and potential applications in quantum technologies.
A new analysis suggests that bird-hipped dinosaurs evolved from silesaurs, which were first identified two decades ago. The study reveals a 25-million-year gap in the fossil record, but provides insight into the early evolution of ornithischians.
Researchers at National Jewish Health found pirfenidone effective in slowing ILD progression in RA patients, potentially increasing overall survival. The study was the first prospective treatment trial for this condition.
Researchers at Rice University have created macroscale, modular materials from engineered bacteria that can self-assemble and perform various functions. The materials, dubbed BUD-ELMs, contain living cells that allow them to grow, repair, and respond to external stimuli.
A new genetically based score developed by McGill University researchers can identify children at high risk for impulsive behavior with a high degree of accuracy. The score was created by analyzing the co-expression of genes in key brain regions, providing a novel understanding of the neurobiology of impulsivity.
Researchers at Albert Einstein College of Medicine are conducting a five-year study to assess the tradeoffs between soccer's aerobic brain benefits and the adverse effects from heading. The study will enroll 280 young men and women and investigate whether soccer's aerobic benefits counterbalance the damage sustained from heading.
A new study published in The Lancet Psychiatry suggests that adults with a history of childhood trauma can experience symptom improvement after pharmacotherapy, psychotherapy, or combination treatment. Despite previous theories, these common treatments are effective for patients with childhood trauma.
A study has mapped streamflow alterations across the continental US, using measurements from over 7,000 stream gauges. The dataset provides valuable data for determining societal impacts on ecosystems and setting environmental flow standards.
Researchers at Rice University have created stable and efficient halide perovskite solar cells by finding the right solvent design to apply a 2D top layer on top of a 3D bottom layer. The new method achieves high power conversion efficiencies, comparable to commercially available solar cells, while maintaining stability.
A recent study highlights the importance of physical exercise, social relationships, and passion in maintaining brain health. By adopting these three factors, individuals can improve their cognitive function and reduce the risk of age-related decline.
Solid-state NMR spectroscopy provides atomic-level insights into zeolite structure, dynamic behavior, and catalytic reactions. The technique enables the direct detection of framework structure and acid sites, allowing for optimized zeolites with improved catalytic performance.
Researchers from Ludwig-Maximilians-Universität München have deciphered a crucial signaling mechanism that enables trypanosomes to reach the salivary glands of tsetse flies. By understanding this process, scientists can develop new methods to prevent transmission of African sleeping sickness.
A Stanford Medicine study reveals SARS-CoV-2 can directly infect adipose tissue, leading to viral replication and inflammation. Obesity is a significant risk factor for severe COVID-19 outcomes due to the virus's ability to create an inflammatory storm in fat tissue.
Researchers have developed a simplified and fast optoretinography approach to measure retinal function, potentially accelerating the development of new treatments for eye diseases. The technique can collect data from three healthy subjects in just ten minutes and has been demonstrated to be reproducible.
Researchers found that elevated CO2 levels stimulate tree growth, resulting in longer and more extensive root systems. This adaptation helps trees absorb nutrients from the soil, providing limited protection against climate change. The study provides insights into how forests respond to increased carbon dioxide levels.
The analysis of particles from asteroid Ryugu has revealed a high carbon content, similar to the Sun, and the presence of rare earth metals in concentrations 100 times higher than elsewhere in the solar system. The findings suggest that Ryugu originated from a parent asteroid formed in the outer solar nebula.
Physicists at the University of Groningen have observed a significant increase in magnon conductivity in ultrathin YIG films, surpassing expectations by three orders of magnitude. This unexpected result could lead to new devices and discoveries in spintronics.
A study published in JCI Insight has found that genetic variation plays a crucial role in the racial disparity of esophageal cancer cases. Researchers used artificial intelligence-guided tools to pinpoint a specific type of immune cell as the disease driver, and a protective genetic factor associated with African Americans.
Physicists at Forschungszentrum Jülich and RWTH Aachen University have successfully transferred electrons over several micrometres on a quantum chip, paving the way for a scalable quantum computer architecture that can support millions of qubits. The 'quantum bus' approach enables the coupling of qubits without the need for extensive c...
Scientists at the University of California San Diego have developed a new biodegradable polyurethane material that can break down in seawater, reducing plastic pollution. The material was tested in marine environments and found to be degraded by microorganisms, which consume the chemicals as nutrients.
The author suggests that individuals at average risk between 45 and 49 years old should consider non-invasive screening alternatives, such as fecal immunochemical tests or stool DNA testing. This approach would benefit others who need more invasive screening resources and reduce the strain on colonoscopy services.
A recent study suggests that coral reefs can evolve and adapt to climate change by protecting a sufficient diversity of coral reefs, particularly in hotter waters. The researchers advocate for conservation approaches at local, regional, and global scales to address this issue.
A study by Colorado State University found that indoor air contains more known human toxins than outdoor air, particularly when cooking or cleaning. The research, called HOMEChem, identified compounds like benzene, formaldehyde, and acrolein as potential health risks.
Researchers at Kobe University have developed a new method to synthesize fluoroalkyl carbonates, which are environmentally friendly alternatives to toxic precursors. These carbonates exhibit high reactivity and can be used to create pharmaceutical intermediates and other substances.
The EU aims to regulate electric vehicle batteries and stationary batteries with more than 2 kWh storage capacity. Researchers warn that design options may fall short of expectations and do harm.