A recent study published in Heredity investigated whether female odour-based mating preferences can predict gamete-level compatibility in humans. Women preferred the body odours of MHC-similar men, but sperm from MHC-dissimilar men exhibited higher motility when exposed to female follicular fluid.
A recent study has gathered the first video evidence of anchoring and chain damage in Antarctic waters, highlighting a critically understudied conservation issue. The research found that anchor impacts can cause localized destruction to seafloor habitats, leading to the loss of slow-growing, sessile species.
Through the Archer Fellowship Program, UTA students spend time in Washington, D.C., completing internships and taking courses taught by UT System faculty and policy experts. The program offers unique opportunities for students to network with professionals, learn from peers, and gain insight into federal policy-making.
A new study found that taking antipsychotic medication as prescribed significantly reduces the odds of a motor vehicle crash among drivers with schizophrenia. Researchers analyzed 20 years of data and found a 50% reduction in crash risk among those who adhered to their medication.
Researchers developed a digital motor score, HDDMS, using smartphone apps to track disease progression in Huntington's disease. The HDDMS is around twice as sensitive as the current clinical measure, allowing for more efficient clinical trials and potentially accelerating drug development.
Scientists have discovered that heparan sulfate in Bruch's membrane traps lipoproteins, leading to drusen formation and vision loss. Targeting this interaction may prevent or reverse early signs of AMD.
Brain-computer interface (BCI) technology offers new hope for individuals affected by paralysis, aphasia, and neurodegenerative diseases. BCIs are poised to influence cognition, ethical governance, and national security as they transform how we interact with the world.
The article discusses how emerging contaminants like agricultural pesticides and medicines are impacting water quality in developing countries. The presence of these pollutants is linked to toxic effects on humans and ecosystems, with many being undetected or under-regulated.
A cross-sectional study found substantial cost shifting in veterans' surgical care from Medicare Advantage to Veterans Health Administration among high-veteran Medicare Advantage plans. This shift underscores the urgent need for policy reforms to improve the efficiency of veterans' care, as suggested by the findings.
Research led by Michigan State University suggests that an enzyme called NrfA can help retain nitrogen in soil, reducing the need for fertilizer and preventing harmful algal blooms. This could have significant positive agricultural implications.
Nearly 1 in 5 US firearm suicides occur outside the home, suggesting broader community-based interventions could enhance prevention strategies. The study's findings support extending existing home-based interventions to reduce firearm-related suicides nationwide.
Researchers at Harvard developed link-bots, centimeter-scale robots composed of V-shaped chains with notched links, capable of coordinated movements and emergent collective behavior. The team demonstrated link-bots' ability to move forward, stop, change direction, squeeze through gaps, and cooperate on tasks.
Researchers have made a breakthrough in understanding the molecular determinants of drug response in cystic fibrosis patients who are resistant to current treatments. By analyzing CFTR mutations, they found that some proteins can be 'corrected' and respond to FDA-approved corrector drugs.
Researchers argue that space exploration mirrors historical patterns of land appropriation and ecological harm, sidelining Indigenous knowledge systems and rights. They call for a fundamental shift towards collaboration, consultation, and mutual benefit.
Creatine has broad health benefits beyond athletic performance, including maintaining energy in stressed cells and preventing muscle loss with aging. Studies have shown no significant side effects from creatine supplementation, contradicting common misconceptions.
A powerful Coronal Mass Ejection (CME) erupted from the Sun, initiating a severe geomagnetic storm alert for Earth. The event was observed by NRL's space-based instrumentation and highlighted the importance of CME research in understanding the conditions of the Earth's magnetosphere.
Researchers developed predictive models to estimate cadmium levels in wheat grain using soil characteristics, outperforming traditional methods. The study identified key drivers of metal uptake and introduced improved soil cadmium thresholds that better reflect food safety needs.
A study found that three lizard species in Madagascar consume fruits from over 20 plant species and expel viable seeds, indicating their potential crucial role as seed dispersers. This discovery is significant as environmental degradation affects large frugivores like lemurs, but lizards can continue to inhabit degraded environments.
A new study by UMass Amherst researchers found that Black and Latinx people experiencing planned repeat cesareans are more likely to suffer severe maternal morbidity. The study analyzed data from over 72,000 births between 2012-2021, revealing a significant disparity in complication rates among marginalized groups.
Researchers discovered that stress activates neurons in the paraventricular nucleus of the hypothalamus, leading to impaired sleep and memory. Inhibiting these neurons reduced stress-related memory issues while slightly improving sleep.
Researchers have discovered that dolphin brains process echolocation as a form of tactile sensation, using neural pathways similar to those found in the cerebellum. This study provides insight into the unique auditory processing abilities of dolphins, which are distinct from other marine mammals.
Researchers propose a new subset of string theories that incorporate dynamic tension could help describe the real universe without violating observational constraints. This approach may alleviate the 'swampland problem,' which has hindered conventional string theory's ability to reproduce inflation and dark energy.
Southwest Research Institute (SwRI) has received a new contract worth up to $250 million from the US Air Force to sustain the structural integrity of aging military aircraft. The program supports the A-10 Thunderbolt II, T-38 Talon, C-5 cargo carrier, and B-52 Stratofortress bomber, among others.
Physicists at the University of Oxford have set a new global benchmark for qubit operation accuracy, achieving an error rate of just 0.000015%. This breakthrough could lead to more efficient and robust quantum computers, as reducing errors is crucial to their functionality.
Researchers have discovered a novel cell-clearance pathway linked to diseases such as Chediak-Higashi Syndrome, which affects immune system function. The study used CRISPR/Cas9 gene-editing technology and live imaging to characterize this pathway and identify key genes involved.
The research team developed a novel auditory technology that allows sound-based interaction between humans and robots, even in noisy environments. The technology facilitates sound-based recognition of human positions using only a single microphone.
The virtual teaching assistant (VTA) provides personalized feedback to individual students even in large-scale classes. The system, which automatically vectorizes a large volume of course materials and uses them as the basis for answering students' questions, has been shown to significantly reduce the burden on TAs.
A study found significant gaps in testing for genetic cancer risk among patients with womb cancer, with less than half eligible receiving a blood test for Lynch syndrome. This can lead to delayed diagnosis and increased cancer risk, affecting not only the individual but also their family members.
Researchers have developed a new pedestrian detection algorithm for smart agricultural equipment, improving accuracy in complex environments with low-resolution images and dense targets. The new model, YOLOv8n-SS, achieves a 7.2% increase in mean Average Precision on the CrowdHuman dataset and shows high real-time performance.
The Atlanta Falcons partnered with the American Heart Association to provide Hands-Only CPR and AED training, aiming to double survival rates of cardiac arrest by 2030. Nearly 9 out of 10 people who experience cardiac arrest outside a hospital die due to lack of immediate CPR.
A new hybrid deep learning model significantly enhances the prediction accuracy of soybean futures prices by integrating multi-stage data preprocessing and intelligent optimization algorithms. The model addresses limitations of traditional methods in noise handling, parameter tuning, and generalization capabilities.
This study identifies three molecular classifications of T-follicular helper lymphoma based on genetic mutations, including C1, C2, and C3, which show different prognostic outcomes. The research also classifies tumor microenvironments into three types, with TME2 linked to poor outcomes.
Researchers developed an improved biological ageing clock, LinAge2, that offers doctors a practical way to assess how quickly a person is ageing and what can be done to slow it down. The new algorithm-powered tool outperforms other clinical models in predicting long-term mortality and health outcomes.
Researchers at KAIST developed a quadrupedal navigation system that enables the robot to reach its target destination quickly and safely in complex terrain. Inspired by cat's paw placement, they significantly reduced computational complexity.
Researchers developed a novel MoS2-confined Rh-Fe dual-site catalyst for the direct conversion of methane to acetic acid, achieving an unprecedented CH3COOH selectivity of 90.3% at room temperature. The catalyst's unique structure effectively balances C-H activation and C-C coupling, addressing long-standing challenges in this process.
Researchers found that transcranial magnetic stimulation (TMS) can alleviate some autistic behaviors and improve mental flexibility by reducing neural rigidity. The study's results provide a biological explanation for the coexistence of diverse behavioral traits in ASD.
Professor Shalom Lappin argues that tech companies' dominance in AI development poses a threat to public benefit and environment. He calls for comprehensive international regulation, intellectual property reform, and preparation for workforce disruption to address these challenges.
Climate extremes are striking more frequently and intensely, posing a growing threat to public health across China. The review highlights the compounding impact of heatwaves, flooding, and air pollution, which often overlap and interact to amplify health risks.
A study of over 51,000 older adults found that difficulty lifting 5kg is linked to lower quality of life, depression, and various chronic diseases. The research suggests that this simple test could be a valuable early indicator of overall health.
Researchers analyzed 5,915 Japanese listed companies to understand factors influencing voluntary information disclosure. International certifications and large corporate size promote information literacy, while listing on an overseas market may restrain it.
Research by Edith Cowan University reveals that golden ghost crabs prey on newly hatched turtles, often resulting in partial destruction of turtle clutches. The study used infrared videography to observe the feeding behaviour of ghost crabs and found that they anticipate the emergence of loggerhead hatchlings.
A novel vegetation index, the Rice Blast Index (RBI), has been developed to rapidly and non-invasively detect subtle signs of rice blast disease. The study achieved a strong correlation coefficient of 0.98 with disease severity and high accuracy in classification models.
The ELSI University Summit in Japan brought together experts to discuss challenges and prospects of responsible AI development. Key findings include the need for ethics-driven approaches, collaboration between academia and industry, and the importance of setting evaluation indicators for Responsible AI.
Justin Reid, an NFL player and Nation of Lifesavers Player Ambassador, is expanding CPR education for youth through a summer program. He taught Hands-Only CPR to 35 high school students, who will now create TikTok-style dances to help others learn the lifesaving skill.
Researchers from the Mount Sinai Health System are presenting new studies on the impact of sleep on neurodegenerative diseases like Alzheimer's. The studies explore the relationship between obstructive sleep apnea and Alzheimer's pathogenesis, as well as the effects of sleep disruption on spatial learning and neuroinflammation.
A state Medigap guaranteed issue protection was associated with a higher rate of switching to traditional Medicare among newly diagnosed cancer patients. This finding suggests that these regulations can facilitate a switch, especially for those who desire more flexibility in accessing care.
A new coating method uses liquid-based chemical conversion coating with cavitation bubbles to improve corrosion resistance and mechanical properties of magnesium alloys. The team's technology aims to reinforce lightweight materials in electric cars, addressing the need for more durable materials.
A study reveals that pre-eclampsia increases the risk of developing severe cerebrovascular complications, including stroke, after childbirth. The researchers found that a history of PE impairs collateral recruitment and worsens ischemic stroke outcomes due to increased sensitivity to cerebral ischemia and elevated oxidative stress.
The Dresden research team developed an autonomous AI agent for precision medicine that can process multimodal data and have reasoning capabilities. The AI agent reached correct clinical conclusions in 91% of cases and accurately cited relevant oncology guidelines in over 75% of its responses.
Researchers at East China University of Science and Technology discovered a novel photo-rearrangement reaction in diarylethenes induced by intramolecular proton transfer, yielding polycyclic aromatic structures. Mechanistic studies revealed an electrocyclization process followed by IPT-driven decarboxylation.
New research warns against widespread use of Fecal Microbiota Transplants (FMT) due to potential for long-lasting, unintended health consequences. Mismatches in gut ecosystems can lead to changes in metabolism, behavior, and energy balance.
A recent study found that the perception of being responsible for one's actions and their consequences decreases when individuals follow orders, affecting both civilians and military personnel. The study used fMRI scans to analyze brain activity while participants made moral decisions with varying degrees of freedom.
A groundbreaking study suggests that the skin may serve as a biomarker for pediatric eosinophilic esophagitis (EoE), a chronic allergic disease of the esophagus. The study found significant deficits in ceramides, lipid molecules essential for the skin's protective barrier, in children with EoE but without atopic dermatitis.
New study reveals insights into giant viruses and their role in marine ecosystems, including photosynthesis manipulation and public health hazards. The discovery of 230 novel giant viruses has significant implications for predicting and managing harmful algal blooms.
Researchers discovered that the brain's retrosplenial cortex (RSC) encodes competing navigation hypotheses in distinct neural activity patterns. These patterns allow animals to choose the correct path despite ambiguity, and can be used to compute how to reach a reward.
A recent UJI study reveals gender inequalities in the Spanish audiovisual sector, with only 35% of content created by women. The research also shows disparities in roles such as directors and photographers.
A new AI tool predicts infectious disease risk using large language modeling, consistently outperforming existing methods. The model uses real-time information to predict disease patterns and hospitalization trends, filling a gap in pandemic prediction tools.
The Global Declaration of Commitment for Scientific Ocean Drilling aims to promote global cooperation and collaboration in ocean science. The declaration sets out core principles for transparent access to data and samples, inclusive participation, environmental responsibility, and alignment with the UN SDGs.
Researchers from Chinese Academy of Sciences have synthesized a new, highly neutron-deficient isotope of protactinium, protactinium-210. The discovery validates the facility's capability for studying heavy and superheavy nuclei.
Researchers review nanozymes derived from Chinese herbs, including their catalytic properties, biomedical applications, and potential challenges in developing herbzymes for practical use. The review highlights three main types of herbzymes: herb carbon dot enzymes, polyphenol-metal nanozymes, and herb extract nanozymes.