Researchers confirmed the high thermal conductivity of isotopically enriched cubic boron nitride, a discovery that could lead to breakthroughs in cooling microelectronics. The team made the unique compound and measured its thermal conductivity, confirming theoretical predictions and opening up new avenues for research.
Researchers used neon isotopes to date silicon carbide grains in the Murchison CM2 meteorite, finding 60% with ages under 300 million years. Grains over 1 billion years old suggest shielded survival through supernova shockwaves.
A recent WSU study discovered a rare genetic mutation in greyhounds that affects their ability to break down certain anesthetics, but also found similar mutations in popular breeds like golden retrievers and Labrador retrievers. The research team is working on a simple cheek swab test to detect the mutation and provide accurate advice ...
A study in Nature Communications reveals that the unique perfume chemistry of two species of orchid bees, Euglossa viridissima and Euglossa dilemma, is driven by a single olfactory receptor gene. The researchers found that the two species can be distinguished by their distinct perfume compounds, which are mediated by the OR41 gene.
New research reveals that collective leadership groups in professional service firms can maintain cohesion and act decisively when faced with a crisis. The study found that an individual 'heroic' leader within the collective played a crucial role in resolving the crisis, with the Senior Partner mobilizing a hidden hierarchy to build su...
Researchers at NAU are developing a polypropylene glycol-based biomaterial to treat cerebral aneurysms, aiming to improve outcomes and reduce recurrence rates. The material, PPODA-QT, is designed to fill the aneurysm space effectively, leaving a smooth surface for healing.
Research shows that HPV-negative oropharynx cancer patients are at a significantly higher risk of dying from any cause within two years. In contrast, HPV-positive patients have a lower risk of dying from head and neck cancer and other types of cancer.
Scientists at Washington University in St. Louis have created an optical resonator system that can turn transparency on and off, allowing for control over a process called electromagnetically induced transparency. This technology has far-reaching implications for applications such as quantum computing, communications, and more.
Researchers detected inorganic iodine in the stratosphere at a concentration of 0.77 parts per trillion by volume, suggesting it plays a crucial role in ozone depletion. Iodine emissions from humans may increase particle formation and continue to affect stratospheric ozone levels.
A new program has been shown to reduce abusive behaviors among middle school male athletes towards their female peers. The Coaching Boys Into Men program, which trains coaches to speak frankly with their male athletes about stopping violence against women and girls, was found to increase positive bystander behaviors by over 50% in part...
A study by Anglia Ruskin University found that the presence of a weapon and outdoor location significantly influenced jury verdicts in child stranger rape cases. Verdicts were predicted by two offense-related factors, increasing the odds of conviction by 412% and 360%, respectively.
Researchers discovered a correlation between the unresolved gamma-ray background and matter distribution in the distant universe, suggesting that dark matter could be a source of the faint cosmic glow. The study used data from the Dark Energy Survey and Fermi Gamma-ray Space Telescope to analyze the correlation.
A new study published in Nature Climate Change concludes that future subtropical warming is the main culprit behind accelerated tropical climate change. This phenomenon originates from the interaction of atmospheric and oceanic circulation changes, as well as cloud processes between subtropical and tropical regions.
Dou's research aims to disrupt the parasite's nutrient metabolism, potentially leading to new drug treatments for toxoplasmosis and malaria. The grant will explore the molecular mechanisms of Toxoplasma gondii, a parasite that affects over 40 million people worldwide.
A study published in Academic Emergency Medicine found that prolonged telemetry (over 12 hours) is a safe alternative to hospitalization for non-low-risk patients with syncope. The sensitivity of ECG monitoring is high, supporting the use of minimum 12-hour monitoring as a diagnostic tool.
Researchers at Flinders University have discovered a surprising anatomical connection between the giant cassowary, its closest relative the emu, and the extinct New Zealand moa and small South American tinamou. The study reveals that the syrinx, hyoid, and larynx structures of these birds are more similar than previously thought, provi...
A global database of 10,000 bird species shows that body measurements can predict a species' role in an ecosystem. The study found that similar body shapes are often associated with similar lifestyles and dietary preferences, even among distantly related species.
Dr. Jane Lubchenco, a pioneering marine biologist and educator, has been awarded the first-ever Mary Sears Medal for her groundbreaking work on biodiversity and rocky seashore ecology. Her contributions to restoring ocean health and sustainable fisheries have had a lasting impact on the field of marine biology.
A new wearable lithium monitor developed by the University of Surrey has the potential to revolutionize the treatment of bipolar disorder. The device can detect lithium levels and potentially provide warning signals for high levels, reducing the risk of toxicity.
Tropical Storm Claudia is battling strong vertical wind shear as it moves away from Western Australia and through the Southern Indian Ocean. The storm's shape, elongated from west to east, provides forecasters with an idea of its organization and strength.
A Danish study found that low lymphocyte counts are associated with a 60% increase in death from any cause. Participants with lymphopenia were at high risk of dying from all-cause mortality, including age-related risks.
A new study uses caffeine to explore active cognitive processing stages in adults using a Go/NoGo task. The researchers found qualitatively different effects of caffeine on adults compared to children, providing clues about adult cognitive strategies and their dependence on the adenosine system.
Researchers create carbon nanotube film that generates heat, causing materials to fuse together without the need for huge ovens or autoclaves. The technique produces composites as strong as those made in conventional manufacturing methods, using only 1% of the energy.
A study by University of Copenhagen researchers reveals that tardigrades are vulnerable to long-term high temperature exposures, with median lethal temperatures ranging from 37.1°C for active animals and 82.7°C for desiccated specimens. This finding highlights the Achilles heel of these super-resistant animals.
Rutgers researchers found that online educational videos boost cancer knowledge and awareness among viewers, leading to increased behavioral changes such as self-skin inspections and lung cancer screening. The study highlights the potential of digital health videos to reach disadvantaged populations and improve health outcomes.
A new study published in Geology reveals that deep-sea nodules remain uncovered due to their association with seafloor fauna, which forages and burrows sediment around them. The findings suggest that the regions where nodules occur are more extensive than previously thought, highlighting potential economic and conservation implications.
Researchers used computational simulation methods and cloud computing to discover how nicotine receptors respond to nicotine, reducing time to results from months to days. This accelerated discovery could lead to more effective smoking cessation aids, addressing a major public health concern.
Researchers develop a machine capable of solving complex theoretical physics problems, outperforming humans in speed and accuracy. The machine successfully reproduces phase diagrams and independently figures out mathematical equations, opening up new possibilities for quantum computing.
The EU project RES URBIS successfully generated bioplastics from urban waste, showing a higher economic value than traditional composting methods. The process produces polyhydroxyalkanoates (PHA) through volatile fatty acids decomposition.
A new study suggests that a collapse of the Atlantic Meridional Overturning Circulation (AMOC) would lead to widespread cessation of arable farming in Britain, resulting in a substantial reduction in agricultural output. The AMOC brings heat from the tropics, making Britain warmer and wetter than it would otherwise be.
Modestino's research advances organic electrosynthesis, a mission to drive sustainability in the chemical manufacturing industry. He plans to identify key factors limiting electrochemical reactor performance and derive rules for optimal operation.
Researchers found that leukemia cells are 'addicted' to vitamin B6, using it to accelerate cell division. By limiting this enzyme's activity, a new drug could slow or stop cancer growth without harming healthy cells.
Astronomers have pinpointed an early galactic merger that helped shape the Milky Way, occurring 11.5 billion years ago when Gaia-Enceladus slammed into what then existed of the galaxy. This discovery provides important insights into the accretion process that formed the Milky Way.
A $300,000 grant will help UniSA researcher Dr Stephanie Reuter Lange explore how computer-based modelling can optimise cancer treatment and remove the need for expensive clinical trials. The goal is to tailor drug dosages to individual patients to maximise tumour response and minimise side effects.
Researchers developed an interactive health counselor to educate women about breast density, with participants showing increased knowledge and satisfaction. The prototype aims to empower women with accurate information throughout the breast cancer screening process.
A new study finds that solar geoengineering could reduce global income inequality by 50%, with poorer countries benefiting most. The technology could also lead to a 200% increase in GDP growth for developing countries.
A new study links historical housing disparities to dangerous climate impacts, finding that formerly redlined neighborhoods are hotter and more vulnerable to extreme heat. This systemic pattern suggests a neglectful planning system favoring wealthier communities.
Scientists at the University of Illinois have developed nanosatellite technology that can detect nitrogen stress in corn early in the season. This allows farmers to plan in-season nitrogen fertilizer applications and alleviate nutrient stress for crops, potentially increasing yield and reducing environmental impact.
Researchers at the University of Warwick developed an AI technology that can detect hypoglycaemic events from raw ECG signals using wearable sensors with 82% reliability. This non-invasive method could replace fingerprick testing, particularly useful for pediatric patients.
A landmark study published in Social Science & Medicine found that over 95% of women who had an abortion said it was the right decision for them five years later. The study also showed that negative emotions such as sadness and guilt decreased dramatically over time, while relief remained a dominant emotion.
Researchers at the Weizmann Institute of Science have developed a decoy molecule called Arenacept that can neutralize a range of viruses, including arenaviruses. The molecule is based on a rodent receptor and has been shown to be highly effective in binding strongly to viruses and recruiting the immune system to mount an attack.
The Otago Global Health Institute is investing in new research initiatives with the Fiji National University and the National University of East Timor. The collaborations aim to lay the foundation for long-term research collaborations and tackle health issues such as antibiotic-resistant bacteria, non-communicable diseases, and HIV.
A recent study published in the Journal of Ecology found that climate change is unlikely to force a northern migration of sugar maples due to soil composition constraints. The research, conducted by Alexis Carteron and colleagues, found that boreal forest soil negatively affects sugar maple survival rates and growth.
The UK saw a significant reduction in the amount of sugar sold in soft drinks between 2015-2018, with nearly three-quarters of the decrease attributed to product reformulation or introduction of lower-sugar drinks. Consumer behavior also played a key role, with more consumers opting for low- or no-sugar content drinks.
N-Side's smart pet wearable necklace can analyze body temperature, stress level, and sleep quality in real-time. The company plans to receive feedback from 100 people to improve the technology and product quality.
A protein associated with ovarian cancer may contribute to the progression of Alzheimer's disease by impairing mitochondria function and causing neuronal damage. Researchers have identified OCIAD1 as a potential therapeutic target for the disease.
A team of scientists from Tokyo Metropolitan University discovered that a specific insulin-like peptide called ILP2 regulates the size of mandibles in broad-horned flour beetles. The study found that larvae fed sufficiently, showed elevated expression of ILP2, leading to larger mandibles.
A new study found that Medicaid expansion was associated with a six percent lower rate of total opioid overdose deaths, as well as lower rates of death involving heroin and synthetic opioids. However, unexpectedly, an 11 percent increase in methadone overdose mortality was observed with Medicaid expansion.
A new study published in Nature Plants reveals that there is no simple or universal solution to the problem of engineering plants to cope with the challenges posed by climate change. Higher levels of photoprotection may actually interfere with other mechanisms important for plant growth, and targeted adaptation is a complex task.
Physicists have developed a novel detector that precisely determines the oscillation profile of light waves, enabling research on dynamic processes at molecular levels. The new technique allows for real-time investigation of molecule responses to intense light fields.
Scientists at EPFL develop a reactor system to observe real-time production of synthetic natural gas from CO2 and H2, capturing dynamic reaction phenomena with high resolution. The method allows for optimized reactor and catalyst designs to improve performance in dynamic conditions.
A study found that Italian and English speakers with primary progressive aphasia experience different speech and reading difficulties due to their native languages. Italian speakers tend to produce simpler sentences but struggle with pronunciation, whereas English speakers have more trouble pronouncing words.
A deep learning method using a convolutional neural network (CNN) accurately differentiates between malignant and benign solid masses in small renal masses on contrast-enhanced CT scans. The corticomedullary phase showed the highest AUC value, indicating its effectiveness in malignancy prediction.
A recent study by University of Oxford researchers has found a strong link between maternal malnutrition and the severity of Congenital Zika Syndrome (CZS), a devastating condition caused by Zika virus infection. The study suggests that poor diets, particularly those lacking in protein, can exacerbate the effects of CZS, highlighting t...
A recent study published in Science Advances analyzed a shocked meteorite sample, revealing the presence of bridgmanite and metallic iron nanoparticles. Bridgmanite is considered the dominant material in the Earth's lower mantle, making up about 38 volume percent of our planet.
A new study published in The Journal of Urology found that a low-fat diet may be associated with lower testosterone levels in men. The study analyzed data from over 3,100 men and found that those on a low-fat diet had lower serum testosterone levels compared to those on an unrestricted diet.
A new ultrasound technique allows veterinarians to evaluate dolphin pregnancies at all stages of gestation, similar to human pregnancy exams. This breakthrough enables the early detection of fetal abnormalities and maternal illness, crucial for saving dolphin pregnancies and informing conservation efforts.
Researchers at Purdue University have developed a novel approach using deep learning and 3D technology to model protein interactions. This innovation aims to create more accurate structure models of proteins involved in various diseases, ultimately leading to the design of targeted drugs that block specific protein-protein interactions.
Scientists have created a new class of 'superdiamond' carbon-based materials that can trap and tap into different properties, including metallicity and superconductivity. The material's properties can be tuned by changing the types of guest atoms within its cages.
A study by Kiel University researchers has identified a consistent counterclockwise deviation in the orientation of newly built Early Neolithic houses in Central and Eastern Europe. The finding is attributed to the phenomenon known as pseudo-neglect, where humans tend to prefer their left visual field.