A large and diverse group of young children receiving mRNA COVID-19 vaccines found no indications of serious side effects. The study analyzed medical records for 23 serious potential side effects and found no safety concern for seizures or other outcomes.
A new study by USC Dornsife researchers reveals the mung bean's evolution, migration and climate adaptation journey, with two distinct adaptations favored in specific geographic locations. The southern variant is characterized by larger seeds, while the northern variant exhibits drought tolerance.
Classical novae are found to be more complicated than previously thought, emitting non-thermal energy and displaying hyper-fast evolution. The discovery uses Very Long Baseline Array (VLBA) to provide a detailed picture of the main complication, expanding our understanding of these events.
A team of neurobiologists has found that fruit flies possess glial sheath structures similar to those in vertebrates, enabling rapid transmission of nerve impulses. The study reveals the evolution of these structures and their role in supporting neuronal function.
A study published in JMIR Formative Research found that wearable sleep devices show promise in positively impacting sleep health among marginalized populations. Participants perceived the device as easy to use and comfortable to wear, suggesting its potential for improved sleep health. However, barriers to adoption, such as housing sta...
Defective myelin promotes disease-related changes in Alzheimer's by accelerating amyloid plaque deposition and overwhelming immune cells. Slowing down age-related myelin damage could lead to new therapies and prevent or slow down the disease.
Researchers at the University of Bristol found that human influences can reduce bee communication effectiveness, adding stress to struggling colonies. The study analyzed habitat differences, social lifestyle, and nesting habits to explain variation in communication strategies among bees.
Researchers at the University of Nebraska-Lincoln have identified new genes that regulate the surge protector in plants, which can help increase photosynthesis efficiency and boost corn yields. The discovery could lead to breeding plants better equipped to capitalize on yield-boosting sunlight.
The ventral lateral preoptic area (VLPO) has a novel function in inducing arousal, contrary to its traditional role in promoting sleep. VLPO neurons form direct connections with orexin neurons in the LHA, leading to wakefulness induction.
Researchers discovered that tirzepatide stimulates insulin secretion in human pancreatic islets through the GIP receptor. This finding contrasts with previous studies in mice, which showed that tirzepatide primarily stimulated insulin secretion via the GLP-1 receptor.
Research in the US and UK replicates a New Zealand study finding that childhood attention and behavior problems are linked to lower educational attainment, financial struggles, and poor mental and physical health. The studies also found that impulsivity problems predicted greater involvement in the criminal justice system.
A team of University of Colorado School of Medicine researchers explores the impact of chatbot avatars on patient experience, trust, and compassion in healthcare. They found that chatbots may reinforce social stereotypes and biases, but also have potential to increase trust among underserved patient groups if designed with respect for ...
A recent study has uncovered three previously unreported genetic loci associated with eyebrow thickness in Europeans, as well as rediscovering two of the four genetic loci previously found in non-Europeans. The research expands genetic knowledge on human eyebrow variation, with implications for dermatology and other fields.
A new study published by scientists at the University of Miami found that Miami residents may experience temperatures 6 degrees Fahrenheit higher on average than NOAA's official reported values, which can feel 11°F higher with humidity. The research team analyzed temperature and humidity data from low-cost sensors set up in outdoor loc...
Scientists create a novel thermoelectric module composed of both n-type and p-type Mg3Sb2-based alloys. The modules exhibit excellent matching TE and mechanical properties, enabling efficient power generation at medium temperatures.
Unseasonably warm and cold days prolong moth and butterfly activity by nearly a month, according to the study. Insect lifespans may also be affected, potentially leading to increased pathogen transmission.
Researchers discovered that years with high combustion emissions in South Asia lead to higher atmospheric optical thickness and plateau pollutant concentrations. Rainfall reduces pollutants through wet sedimentation, while a decrease in rainfall intensifies combustion emissions.
Astrophysicists suggest that the cocoons surrounding dying massive stars could be a new source of gravitational waves. These cocoons are turbulent, energetic places where hot gases and debris mix randomly and expand in all directions from the jet, perturbing space-time to create ripples of gravitational waves.
Researchers at Huazhong University of Science and Technology have developed a systematic review of laser powder bed fusion (LPBF)-fabricated NiTi alloys. The study highlights the effect of process parameters on printability, mechanical properties, and functional behaviors of NiTi shape memory alloys. These findings provide evidence for...
Zap Energy has developed a method to measure and calculate Q, the net energy gain, in its sheared-flow-stabilized Z-pinch fusion plasmas. The company measures temperature, density, and flow velocity to determine plasma confinement duration.
Researchers have detected complex organic molecules in a galaxy more than 12 billion light-years away from Earth. The study used the James Webb Space Telescope and gravitational lensing to observe the galaxy's atomic and molecular composition, revealing insights into the formation of galaxies, their lifecycle, and how they evolve.
The new digital decision support tool DAKIS was developed to help farmers transition to diversified and sustainable agricultural systems. It integrates large datasets, extracts critical analysis, and provides actionable crop management options.
Research shows higher physical activity levels can lower type 2 diabetes risk in people with high genetic risk. Regular exercise, especially moderate- to vigorous-intensity activities, was associated with a 74% lower risk of developing the condition.
The ETRI Exobrain project has greatly accelerated the settlement of Korean AI, creating a domestic artificial intelligence ecosystem. The project has contributed to over 490 papers and 362 patent applications, with technology transfers worth KRW 8.5 billion and commercialization fees of KRW 13.3 billion.
Researchers have created a wearable textile that can convert body movement into usable electricity and store it for future use. The fabric has high energy density and lengthy stability over charge and discharge cycles, making it promising for delivering wearable energy generation and storage.
A new study published in Hypertension found that oral estrogen hormone therapy may increase the risk of high blood pressure in women, while transdermal and vaginal formulations appeared to have a lower impact. The research involved over 112,000 women aged 45 years and older who took estrogen-only hormone therapy.
A new international study reconstructs the legacy of Chile's largest indigenous community, the Mapuche, through genetics and linguistics. The research reveals distinct Mapuche lineages originated locally and have remained in relative isolation, punctuated by episodes of contact with other South American populations.
A global analysis of national action plans to tackle antimicrobial resistance reveals a significant gap in preparedness. The study found that many countries lack adequate funding and monitoring mechanisms, hindering effective implementation of policies.
Researchers developed a method using artificial intelligence to track changes in brain synapses, enabling better understanding of how connections change with learning, aging, injury and disease. Machine learning was leveraged to enhance image quality, allowing for detection and tracking of individual synapses.
A recent study by the INSPIRE group identified four clinically distinct symptom presentations in patients with long COVID, suggesting that each patient experiences post-COVID symptoms in a unique way. The study's findings may lead to more targeted treatments for persistent symptoms.
A new framework defines super drought as simultaneous extreme droughts at multiple time scales, shedding light on compound dry extremes. A web service has been launched to monitor global super drought events in near-real-time, providing valuable insights for researchers and policymakers.
Researchers analyzed mobile phone signaling records to understand how people moved in response to the 2021 Zhengzhou flood. The study found that female, adolescent, and older adults were more vulnerable to flooding due to lower mobility resilience. It also identified four abnormal patterns of human mobility, which accounted for 50% of ...
Researchers found that shorter-legged lizards on tiny Bahamian islands reduced web spider populations by 41% and promoted plant growth, while longer-legged lizards had the opposite effect. This study demonstrates a two-way street in which evolutionary changes shape ecological interactions.
Researchers discovered that the early avian bauplan was shaped by natural selection driven by powered flight, with forelimb evolution constrained to basic 'blueprint' needed for flight. The study found avialan-like limb proportions established earlier in forelimbs than hindlimbs in theropod history.
Researchers at Lund University have mapped the location where atherosclerotic plaques rupture, identifying an enzyme marker that could predict patients at risk of myocardial infarction or stroke. The study's findings may lead to preventive treatments and new therapies.
A smartphone app developed by a team of researchers improved midwives' knowledge and skills in Tanzania, leading to better birth preparations for pregnant women. The app showed significant improvements in learning outcomes and home-based value scores, indicating a higher preference for hospital births.
The open-channel platform offers unique advantages for improving the efficiency and accuracy of trace biosensing through miniaturized reactors and easy accessibility to purification, mixing, and amplification. Various signal outputting approaches can be combined with the platforms to detect multiple targets.
A recent study from Michigan Medicine suggests relief may be possible for individuals with tinnitus, a condition characterized by ringing or hissing sounds. The innovative bi-sensory treatment device improved quality of life and reduced tinnitus loudness in nearly 70% of participants.
Researchers at Beckman Institute found fetal exposure to PCBs made it harder for mice to recover from sound-related trauma. Oxidative stress appears to be key mediator of the effect, suppressing auditory system's ability to heal.
Researchers have developed a self-teaching web app called BRIDGEcereal that quickly and accurately analyzes genomic data for cereal crops, identifying patterns of DNA variations. This breakthrough tool is expected to revolutionize crop improvement by efficiently mining publicly accessible cereal pan-genomes.
Researchers discovered that air quality monitoring stations worldwide are collecting eDNA, providing a treasure trove of biodiversity data. This could solve the global problem of tracking biodiversity at massive scales, with thousands of locations and decades of historic data.
Scientists using popular computational tools to interpret AI predictions are picking up too much 'noise' when analyzing DNA. Researchers have found a way to fix this by applying a new line of code, leading to more reliable explanations and potentially unlocking the next breakthrough in health and medicine.
Researchers developed a novel printing method that controls the precise deposition of bioink in embedding medium, achieving accurate and homogeneous structures. The method enables the creation of complex three-dimensional structures with multiple materials, which has potential applications in manufacturing heterogeneous tissue models.
A recent study found that American Indian and Alaska Native men are significantly less likely to receive prostate-specific antigen (PSA) testing and digital rectal exams from primary care providers compared to White men. This disparity results in poorer prostate cancer outcomes, particularly for men between 50-59 years old.
New research on Russia's sanctions reveals that targeted firms temporarily suffered modest losses but eventually adapted by reorganizing subsidiaries, altering supply chains, or seeking government support. This suggests that economic sanctions are unlikely to deter or reverse aggressive actions by other countries.
Optical memristors have the potential to transform high-bandwidth neuromorphic computing, machine learning hardware, and artificial intelligence. However, scalability is a significant challenge that needs to be addressed to unlock their full potential.
A new study examines the impact of marine heatwaves on fisheries and ecosystems, providing insights for managing these disruptions. The research highlights both winners and losers in the face of warming waters, emphasizing the need for adaptable management strategies to mitigate losses and capitalize on unexpected gains.
A team from UNIGE created a book with tactile illustrations that associate sounds with objects, enabling visually impaired children to identify them more easily. The combination of gestures, shapes, and sounds helps bridge the gap between visual and tactile experiences.
Researchers at the University of Rochester Medical Center found that predicting movement is crucial for eye-and-hand coordination. The study used high-speed cameras and AI methods to analyze primate behavior and developed a detailed model of vision-guided reaching behavior.
Researchers at ETH Zurich discovered a new method to produce slow electrons through optical excitation, allowing for more efficient chemical reactions. The slow electrons, created by dissolving sodium in ammonia and exposing it to UV light, can be controlled and used to initiate reactions.
Patients with advanced kidney cancer who receive second-line treatment with a combination of atezolizumab and cabozantinib do not experience improved progression-free survival or overall survival compared to those treated with cabozantinib alone. The study also finds higher toxicity levels in patients receiving the combination therapy.
Researchers found a link between bipolar disorder and potentially pathogenic mosaic mutations in genes associated with developmental disorders and autism spectrum disorder. Mosaic variants were also discovered in mitochondrial tRNA genes of patients with BD, suggesting a compromised contribution to the disease's molecular mechanisms.
The study found an objective response rate of 61.3% with a median duration of response of 22.1 months in patients with high HER2 expression. The treatment showed promise in a significant unmet area of clinical need, providing a new option for patients with hard-to-treat HER2-positive cancers.
The study found that only 28% of US youth-serving mental health facilities offered LGBTQ-specific services, highlighting the need for expansion of these services, particularly in underserved areas. Public mental health facilities were less likely to provide such services due to cost concerns.
Researchers built personalized brain network models to simulate brain dynamics and found that people with higher fluid intelligence took more time to solve difficult tasks compared to those with lower FI. This suggests that a synchronized brain is better at solving problems but not necessarily faster.
A new partnership between Patrick Reed and Kenneth Eilertsen is putting a focus on translational research and commercialization at Pennington Biomedical. The team aims to evaluate patentability and marketability of potential disclosures, promoting public benefit from scientific discoveries.
Researchers discovered that targeting specific blood vessel enzymes can enhance immunotherapy effectiveness and prevent breast cancer metastasis. By disabling the enzyme DNMT1 in blood vessels, doctors may bolster anti-tumor immune cells entry and increase patients' response to treatment.
A new, energy-efficient approach to removing CO2 directly from air has been developed at Oak Ridge National Laboratory and licensed to Holocene. The technology uses an aqueous solution containing receptors called Bis-iminoguanidine to absorb carbon dioxide, which can then be stored deep underground.
A new study suggests that industrialized countries in the Global North could be liable to pay a total of $170 trillion in compensation or reparations by 2050. This amount would be distributed as compensation to low-emitting countries that must decarbonize their economies faster than required, aiming to meet climate change targets.
Researchers invent time-resolved assessment of single-cell protein secretion with sequencing (TRAPS-seq) to correlate cell functions with secreted proteins. The technique accelerates the development of new therapeutic strategies for disease treatment, including targeting mechanisms selective for cancer cells.