A recent study published in the American College of Cardiology's annual scientific session found that black patients from disadvantaged neighborhoods are more likely to die after a heart attack. The study analyzed data from nearly 32,000 patients with health insurance treated for a heart attack between 2006-2016.
Researchers found that baby green sea turtles actively orient to the Sargasso Sea, a key habitat during their early years. The discovery sheds light on the turtles' migration patterns and informs conservation efforts.
Researchers developed a method to visualize small tau protein aggregates forming under normal physiology, distinguishing them from pathological aggregates. The new approach uses high-resolution microscopy and machine learning to identify healthy tau aggregates, offering potential for new treatments for neurological diseases.
A new study finds that only half of adults with cardiovascular disease report getting a flu shot annually, highlighting the need for better vaccination efforts. Patients with certain conditions and those who attend college are more likely to receive a flu vaccine.
A new phone-based app facilitated more efficient hospital intakes for patients with STEMI, leading to faster treatment times and reduced damage. The average time between EMS arrival and PCI was about 11 minutes shorter among cases where the app was used.
Experts argue that PTSD is often conflated with normal responses to stress, leading to increased pressure on services. However, another study suggests that PTSD may be underdiagnosed, with only a small proportion of those seeking help receiving a diagnosis.
Researchers will examine Latin America's role in shaping international order during the nineteenth century, drawing on multinational archival work. The study aims to contribute to debates on historical International Relations and republicanism, shedding light on British-Latin American relations.
A live vaccine consisting of infectious Plasmodium falciparum parasites has been shown to be highly effective in preventing malaria, with only three immunizations required. The vaccine induces a strong immune response that can recognize both the injected parasites and subsequent liver stage antigens.
An international team found a link between subtle differences in adolescent brain shape and psychosis development, with those at high risk showing widespread lower cortical thickness. This discovery could contribute to earlier detection and treatment of psychosis.
Researchers developed a technique to redirect carbon resources from carbohydrates to lipids in microalgae, enabling large-scale lipid production even under light/dark conditions. This method could contribute to the implementation of biofuel production using microalgae.
A collaborative research project published in Nature offers the most complete sea-level rise projections created to date, with Antarctica remaining a wild card. Limiting global warming to 1.5 degrees C above pre-industrial temperatures could cut projected 21st century sea-level rise from land ice in half.
A Yale scientist, Douglas Booher, named an ant after R.E.M.'s Michael Stipe's friend Jeremy Ayers, a Warhol 'Superstar'. The ant was discovered in Ecuador and had unique features that set it apart from other species. Booher confirmed the discovery with German entomologist Phillip Hoenle and was joined by Stipe to name the new species.
A recent study found large populations of monarchs breeding in San Francisco and Los Angeles, suggesting an adaptation to the changing climate. The researchers believe that this new breeding pattern may help the population persist in the western US, despite a decline in numbers.
A trawl ban has led to significant increases in the richness of species and abundance of benthic marine organisms. The study found substantial reductions in suspended solids and increases in total organic matter after the ban.
A comprehensive checklist of 9250 Hymenoptera species in northern North America is being published. The list includes nearly 230 species of ants and over 100 species of wasps, providing valuable insights into native pollinators and biological control agents.
A new study by Carnegie Mellon University finds that an AI algorithm can mitigate racial disparities among Airbnb hosts, but only if more Black hosts adopt it. The study shows that the algorithm narrows the revenue gap between White and Black hosts, but this effect is limited by the extent to which the tool is adopted.
Nanoscope Technologies is featuring groundbreaking research on optical gene delivery and functional characterization platform technologies for treating retinal diseases. The company's lead product, vMCO-010, delivers light-sensitive Multi-Characteristics Opsin into retinal cells to restore vision in patients with degeneration.
A high school student's study models the spread of macroscopic droplets from a simulated cough with and without mask use. The findings suggest that barriers can play a crucial role in controlling droplet spread, especially when masks cannot be worn.
A study at Karolinska Institutet found that low PDGFRb protein levels are associated with better radiotherapy results in women with early-stage DCIS. Combining PDGFRb blocking drugs may improve treatment efficacy.
A new study finds that consumers penalize brands less when an algorithm causes a brand harm crisis, as perceived agency and responsibility for the error mediate their responses. Marketers should deploy and monitor algorithms with heightened vigilance and provide technological supervision to reduce negative consumer responses.
Researchers at the University of Liverpool have developed a long-acting injectable therapy using an existing and cheap drug, showing promise in treating COVID-19. The formulation uses nanoparticle technology to deliver the drug sustainably over several months.
Astronomers have discovered a mysterious yellow star that exploded without the typical hydrogen layer, revealing new insights into the violent death throes of massive stars. The discovery challenges current understanding of stellar evolution and suggests that these stars may undergo catastrophic eruptions before exploding.
A new species of pelomedusoid turtle, Sahonachelys mailakavava, is described from a nearly complete fossil in Madagascar. The turtle has an unusually flattened skull and enlarged tongue bones adapted for suction feeding, suggesting it fed on small-bodied prey like insect larvae and tadpoles.
A new water plant species, Mesochara dobrogeica, has been discovered in the ancient Tethys Ocean islands. The study reveals a defined biogeographical identity among the charophytes flora of these paleo-islands.
A new study suggests that consuming a Mediterranean diet rich in fish, vegetables, and olive oil can help prevent protein build-up and brain shrinkage associated with Alzheimer's disease. The research found that individuals who followed the Mediterranean diet more closely had lower levels of amyloid and tau biomarkers and improved cogn...
A new, non-destructive archaeogenetic sampling method has been developed to extract genetic material from archaeological human remains without causing significant damage. This allows for the preservation of artefacts and enables further analysis through stable isotope and radiocarbon studies.
Researchers at the University of Exeter have discovered a method to recreate the early structure of the human embryo from stem cells in the laboratory. This approach enables the study of human fertility and reproduction, with potential benefits for infertility research and IVF procedures.
A new ultrasound technique has been developed to detect fetal circulation problems in the placenta, allowing for earlier diagnosis and potential prevention of harm to the fetus. The study found that 16 women out of 40 tested had placentas with fetal circulation problems.
Researchers found that mice can detect rapid fluctuations in odour plumes and use this information to distinguish between sources. This suggests the mammalian olfactory system plays a key role in processing awareness of physical space and surroundings, guiding survival decisions.
Researchers developed a reversible textile that traps warmth in cold temperatures and reflects it in hot weather, generating small amounts of electricity. The textile's ability to harness temperature gradients makes it suitable for various technologies, such as wearable electronics and camouflage.
Researchers discovered that the Sir2 protein facilitates Candida albicans' transition from yeast to hypha, which is essential for infection. The protein's removal resulted in fewer true hyphae being formed, and its function may impact the pathogen's virulence.
A new study has identified 16 quality measures for end-of-life care in children with cancer, covering topics such as avoiding medically intensive care and assessing sibling needs. The measures aim to standardize care and identify disparities in quality of care received by different groups of children.
Researchers have mapped the genetic profile of osteocytes, a type of bone cell that controls skeleton growth and decay. The study identifies novel genes associated with rare and common skeletal diseases, paving the way for new treatments and improved diagnosis.
A recent study found that Black and Latinx surgeons are underrepresented in university leadership positions, with only a few individuals holding full professorships or department chairs. The study suggests that sponsorship, mentorship, allyship, and representation can help promote diversity and address these disparities.
A new bonobo genome assembly has been created with high accuracy, allowing for precise comparisons to other great apes and humans. The study reveals over 5,500 structural variants that distinguish the bonobo and chimpanzee lineages, providing insights into gene evolution and species divergence.
Researchers have introduced a new anionic organoborane compound, borafluorene, which is a system of three carbon rings joined at the edges with a boron atom. The team used carbenes to stabilize the elusive anions and demonstrated their potential as chemical building blocks.
A Yale-led study reveals that early humans were ecosystem engineers, using fire to prevent forest regrowth and create open woodlands. This finding suggests that humans were learning to use fire in novel ways by the Late Pleistocene period.
Researchers at University of Pennsylvania designed supersymmetric microlaser arrays to achieve higher power density and stability, paving the way for more efficient photonic devices. The arrays can collectively emit orders of magnitude higher power than traditional lasers.
A study published in The BMJ found that ICU admission is associated with a small increased risk of future suicide or self-harm after discharge. Younger patients with pre-existing psychiatric illness and those who received invasive life support were at higher risk, according to the research.
Researchers discovered a possible link between oral microbes and rheumatoid arthritis, finding similar bacterial compositions in patients' mouths as those at risk of developing the disease. The study suggests that potentially pro-inflammatory bacteria, such as Prevotella and Veillonella, may play a role in the disease
A study by Flinders University found that online learning positively impacted overall student performance, especially for lower-achieving students during the COVID-19 pandemic. The best results were achieved with high-quality teachers preparing content for rural and city students, regardless of location.
The Kessler Foundation is conducting a two-year study to evaluate the effectiveness of the Cervigard Neck Collar in treating neck pain in active-duty military personnel. The study aims to explore a non-invasive, short-term therapy approach that can be compatible with active-duty lifestyles.
A study found that increased access to birth control in Colorado led to a 1.66 percentage-point increase in high school graduation among young women one year after the initiative was introduced. The research provides evidence for the U.S. Title X program's goal of ensuring low-income and uninsured residents can complete their education.
Scientists successfully adapted echolocation techniques from bats to human echolocation, enabling people to identify rotating targets. The method leverages time-varying echo information to decode target geometry and improve accuracy.
Scientists have developed a suite of advanced tools to study the oxygen evolution reaction, a key step in producing hydrogen fuel from water. They observed catalyst nanoparticles accelerate oxygen generation at unprecedented detail, identifying a single limiting step in the reaction.
A recent analysis examined 164 studies on mental health treatments in pregnant and postpartum women, finding potential benefits of brexanolone and sertraline for depressive symptoms. Mood stabilizers may also reduce bipolar disorder recurrence, but more high-quality research is needed.
Men in Tsimené communities who are kin or exchange food and labor are more likely to provide coalitional support. Higher status men tend to reciprocate and deploy coalitional support strategically to build a diverse following.
Researchers have identified two new species of microscopic loriciferans found in the waters off Roscoff, France. The discovery provides valuable insights into the rich diversity of life in these ecosystems.
A new study published in Science Advances found that increased access to birth control in Colorado led to a 14% decrease in the percentage of young women who left high school before graduating. The program, which expanded access to more forms of contraception, also showed improvements in graduation rates among Hispanic women.
A recent study found that more than 470 bee species inhabit a 16 km2 area of protected Chihuahuan Desert, representing 14% of the known United States bee fauna. This biodiversity hotspot provides valuable insights into native bee diversity and highlights the need for baseline information to assess human impact on bee faunas.
A new 3D bioprinting technique uses multicompartmental bioprinting to direct cell orientation within deposited hydrogel fibers. The method provides favorable environments for cell proliferation and morphological cues to guide cell alignment.
Researchers have identified novel blood markers that can predict when labor is approaching, shedding light on the biological process of labor initiation. The study's findings lay the groundwork for a clinical blood test that could provide more precise estimates of delivery time.
A study found that Black women as young as their 20s and 30s show high rates of lifestyle-linked risk factors, including obesity and elevated blood pressure. The researchers call for preventive care and lifestyle changes among Black women under age 40 to mitigate the burden of heart disease.
Researchers found that different species use distinct genetic mechanisms to adapt to desert environments, offering a silver lining for species facing climate change. The study's findings have implications for developing gene therapies to treat human dehydration-related illnesses like kidney disease.
A survey of over 13,000 adolescents in Europe found that students who are older relative to their peers are more likely to be popular. The study also showed strong associations between relative age and popularity in the Netherlands and England.
Researchers found that decreased neuronal complexity may be a feature of chronic migraine and propose restoring this complexity as a treatment. HDAC6 inhibition restored cytoskeletal flexibility and relieved migraine-associated pain.
A study found that sleeping six to seven hours a night is associated with more favorable heart health, while participants who slept less or more had higher cardiovascular risk scores. Inflammation levels, measured by C-reactive protein, were also higher in those with longer or shorter sleep durations.
A Yale-led study found that new medicines and vaccines approved for use in the US are often not accessible in countries where they were developed, highlighting gaps in access to new medications. The study suggests that governments of host countries should require pharmaceutical companies to commit to submitting marketing approval appli...
A Singapore-based study found that competition between autonomous mobility services and public transit can lead to increased profits, system efficiency, and benefits for the public. However, it may also result in uneven social costs, such as higher travel costs or longer travel times, especially for vulnerable groups.
The guidelines recommend training staff on food allergies, having epinephrine available, and promoting handwashing to reduce the risk of reactions. Research has found little evidence that food bans work in reducing allergy-related bullying and anxiety.