Researchers used fin whale songs to create images of the Earth's crust layers by recording vibrations on seismometers. This method offers a novel approach to seismic research, particularly in areas where traditional methods are expensive or impossible to obtain.
A nationwide COVID-19 analysis in Argentina found increased risk of death or ICU admission associated with older age, male sex, coma, seizures, and underlying conditions. Over 200,000 patients were analyzed, revealing key clinical characteristics and outcomes.
Researchers have identified tap water access as a strong predictor of dengue risk in urban environments. Poorly accessed colonies showed higher risks of exposure and recent infection compared to wealthier areas, highlighting the need for targeted mosquito control measures.
A University of Cambridge study found that the fit of a face mask is more important than its material in providing protection against COVID-19. The researchers discovered that even high-performance masks can perform no better than cloth masks if not fitted properly, highlighting the critical role of proper seal in ensuring effectiveness.
Research reveals plants use sugar sensing mechanisms to fine tune stress responses based on nutrient availability. The study identifies an evolutionarily conserved protein that plays a unique role in regulating stress responses and developmental transitions.
Researchers from Goethe University found that aerosol particle formation by iodic acid occurs rapidly in the Arctic atmosphere, potentially leading to increased cloud cover and warming. This discovery has implications for climate models and may help improve predictions for polar regions.
A recent study published in PLOS Pathogens identified a key pathway that Ebola uses to gain entry into human cells. The researchers found that a specific FDA-approved drug can prevent the virus from using this pathway, potentially leading to new treatment options for Ebola patients.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that Chinese adults are more likely to face high blood pressure and other health risks as a result of higher body mass index (BMI) and waist circumference. The research analyzed data from over 126,000 participants and discovered that C...
A traditional Tanzanian diet rich in whole grains, fruits, and vegetables has been shown to have a beneficial effect on inflammation and immune system functioning. In contrast, an urban Western-style diet with more saturated fats and processed foods led to increased inflammatory proteins.
A new study mapped glioblastoma in genetic and molecular detail, revealing four distinct immune subtypes and potential targets for therapy. The research identified key signaling hubs, gene expression patterns and protein modifications that drive tumor growth.
A study analyzing over 133 million tweets found that people of different races don't just live in separate neighborhoods, but also eat, shop, socialize, and travel in different areas. Cities with higher levels of segregated movement tend to have larger Black populations and troubled racial legacies.
Researchers at UT Southwestern Medical Center identified a mechanism controlling the activity of chaperone proteins, which guide proteins into proper shapes. The findings shed light on hundreds of degenerative and neurodegenerative diseases caused by protein misfolding, such as Alzheimer's, Parkinson's, and Huntington's.
Researchers at Wayne State University aim to address impaired relaxation of heart muscles through novel biomechanical tests and imaging techniques. The project, funded by the National Heart, Lung, and Blood Institute, will investigate how mechanical properties of the heart relate to models of heart failure.
Scientists have discovered that the MYCN oncogene drives uncontrolled tumour growth in neuroblastoma patients. Inhibiting MYCN or its function may be a promising approach to treating the disease.
Researchers at MIT have developed a stable, easy-to-make superconducting transistor using nanowires. The new technology could overcome the disadvantages of existing superconducting devices, such as high cost and complexity, and find applications in quantum computers, telescopes, and energy-hungry electronics.
A new AI-based emotion detection system, 5G-I-VEmoSYS, recognizes at least five kinds of emotion using wireless signals and body movement, with potential applications in smart cities and public safety. However, the system suffers from serious security issues that need to be addressed for its reliability.
Researchers analyzed protein sequences to understand how SARS-CoV-2 infects cells, identifying short linear motifs involved in endocytosis and autophagy. The findings suggest potential new therapeutic approaches for COVID-19, including the use of existing drugs that interfere with these cellular processes.
Researchers at Tampere University discovered how α-pinene reacts with ozone to form aerosol particles, a key finding for understanding atmospheric reactions. The study provides a methodological framework for studying similar reactions and helps demystify complexity in the atmosphere.
The Advisory Committee on Immunization Practices (ACIP) has released its 2021 Recommended Adult Immunization Schedule, which includes interim recommendations for COVID-19 vaccination. The updated schedule features revised content and harmonized changes with the Child and Adolescent Immunization Schedule.
Despite a 2015 initiative to improve access, Mexico's poorest residents often go without painkillers, while pharmacies in poorer areas are less likely to carry them due to cost. The study also found that opioids may be diverted to the US, exacerbating its opioid epidemic.
A study published in PLOS Pathogens found that most people can produce neutralizing antibodies against SARS-CoV-2 in severe cases of COVID-19. These antibodies can be combined to block the virus from spreading, offering a promising approach for treatment and prevention, especially for vulnerable populations.
In a new study, researchers found that small mammals in the Rocky Mountains are shifting their ranges upward by over 400 feet due to climate change. The golden-mantled ground squirrel and other species are climbing higher to escape warming temperatures, with some moving up by as much as 1,100 feet.
A study in Delhi reveals that social and environmental factors contribute to dengue fever spread. Lack of access to running water is the major risk factor, creating heat islands and ideal mosquito habitats.
A Duke University research team has made a major advance toward ditching fiber in fiber optics by capturing visible and infrared light for high-speed wireless internet. The researchers replicated plasmonic speed enhancements on macroscopic devices, achieving speeds of two gigabits per second.
A team of researchers at Carnegie Mellon University found that people are more successful at identifying language associated with Republican speech than Democratic speech patterns. The study used machine learning to scan the Congressional Record and presidential debate corpora to isolate linguistic variation between the two parties.
A Cornell University study reveals that increasing the length of an initial job candidate shortlist can help hiring managers consider female candidates more, supporting gender equity efforts. By extending this list, it can increase the consideration of female candidates in male-dominant domains.
A new implant has improved balance, movement and quality of life for patients with bilateral vestibular hypofunction (BVH), a condition that affects 1.8 million adults worldwide. The device, which stimulates the vestibular nerve, has been shown to reduce dizziness and improve walking ability.
During the pandemic, people with poor sleep quality reported increased negative mood, psychotic experiences, and somatic complaints. Daily COVID-19 death reports predicted psychological symptoms on the same day and impaired sleep quality the following night.
Researchers at Indiana University Kelley School of Business found that observing others make decisions can help reduce bias and improve decision-making. The study used computer games to decrease bias and showed that watching others solve problems helped observers learn about decision biases and improve their own.
A recent study found that protected areas reduce the rate of deforestation by 41%, but nearly one-third of these areas are under intense human pressure. The study suggests that just 6.5% of the Earth's woodlands are truly protected, well below the UN's 2020 target of 17%.
A new study found that common pipistrelle bats are attracted to wind turbines, with activity around 30% higher at turbines than control locations. Ongoing monitoring and measures like idling blade rotation may help reduce fatalities. Soprano pipistrelle bat activity did not show conclusive evidence of attraction.
Researchers developed a new strategy to destroy cancer cells using magnetic nanoparticles and constant magnetic fields. The combined effect of nanoparticles and magnetic fields reduced the viability of leukemia cells while sparing healthy cells, suggesting a selective therapeutic effect.
A new study has identified key differences in SARS-CoV-2 and SARS-CoV that affect their behavior, revealing crucial insights into the development of antiviral drugs. The findings suggest that current approaches to drug discovery may not be effective for COVID-19 treatment.
Researchers found that human-as-machine representations can lead to unhealthy food choices among consumers with low confidence in their ability to make rational decisions. Adding reassuring messages can increase healthy food choice by 22%. The study highlights the need for a nuanced approach to public health strategies.
Scientists have developed a new modelling technique to simulate the effects of both gravity and magnetism on planetary formation. The study suggests that magnetic fields can make it difficult for growing planets to accumulate mass beyond a certain point, resulting in a higher frequency of intermediate-mass planets.
A Norwegian University of Science and Technology professor explains that people from groups distrustful of the government are more likely to believe in conspiracy theories. They also tend to have less education and use intuition when making decisions. Additionally, social media echo chambers can amplify these beliefs.
A portable, suitcase-based laboratory provides rapid and accurate SARS-CoV-2 testing in regions with limited infrastructure. The mini-lab uses a recombinase polymerase amplification method, producing results in under 15 minutes.
A study by Cornell Lab of Ornithology scientists found House Sparrow populations declining in North America, with larger winter flocks in urban areas. The decline is attributed to a lack of urban green space and nesting sites, similar to European studies.
A Swedish study found that lifestyle interventions during pregnancy, including physical activity and a healthy diet, led to epigenetic alterations in newborn babies. These changes were associated with increased muscle mass at birth and potentially benefited the children's body composition and growth later in life.
A new study finds that self-testing increased HIV testing rates by over 93% amongst trans participants, but highlights the need for inclusive and welcoming sexual health services. The study's findings suggest that most existing services do not meet the unique needs of this community.
NASA engineers developed Fast Maneuvering (FastMan) algorithm to enable LRO to keep exploring the Moon, allowing for nearly 200 additional slews that couldn't be performed otherwise. The algorithm improves performance by using star-tracker measurements and other information available from LRO's flight computer.
Ted Rappaport, founder of NYU WIRELESS, has been elected to the National Academy of Engineering (NAE) for his outstanding contributions to radio frequency propagation and wireless communications. This marks the second consecutive year a researcher from NYU WIRELESS has been elected to NAE.
A study from Duke University Medical Center found that individuals with an APOE4 gene variant associated with increased Alzheimer's risk have lower levels of inflammatory molecules in their cerebrospinal fluid, suggesting potential damage to synapses.
A study from Keck Medicine of USC found that a mail-in sperm testing kit can accurately analyze semen up to 52 hours after collection, surpassing the current one-hour test. This innovation allows men to provide specimens from home, improving flexibility and accessibility for fertility evaluations.
A digital intervention using a smartphone app altered major personality traits such as conscientiousness and extraversion. Participants who used the app for more than three months reported greater success in achieving their change goals compared to those who only used it for two months.
A genetic study found that increased Polynesian ancestry is linked to a higher risk of obesity, Type-2 diabetes, and heart failure in Native Hawaiians. The study suggests both genetic and lifestyle factors contribute to these disease risks.
A Mayo Clinic team developed an ionic liquid formulation that killed cancer cells and allowed for uniform distribution of a chemotherapy drug into liver tumors and other solid tumors. This discovery could solve challenges in drug delivery to tumors, particularly for patients with liver cancer awaiting a transplant.
A new study predicts that the UK's coronavirus vaccination program will soon reduce daily deaths significantly, with large reductions seen by March. However, hospital and intensive care unit admissions are likely to take several weeks longer to decrease, according to the model.
Mark Torres, an assistant professor at Rice University, has won the Geochemical Society's top honor for early-career scientists. His research focuses on interactions between the hydrosphere, cryosphere, atmosphere, biosphere and crust.
A study led by Johns Hopkins Bloomberg School of Public Health finds that nearly 60% of low-income, middle-aged African-American women with uncontrolled hypertension screened positive for depression. The researchers emphasize the need for routine screening and treatment for these women.
The Spinning Disc Mesh Reactor (SMDR) creates chemicals by reacting enzymes on a spinning cloth-covered plate, like a vinyl record. It offers flexibility and scope for batch production, making pharmaceutical companies more responsive to emerging health issues.
A new study published in Lancet HIV found that life-long antiviral treatment can prevent viral transmission from mother to baby, offering a promising contribution to the WHO's work on HIV prevention. The results showed up to 90% of women under study had suppressed viral levels for four years after starting Option B+ care.
A £2.3 million project will study the Leishmania parasite, which causes leishmaniasis and affects some of the world's poorest communities. The research aims to understand how humans are infected and how the disease spreads, potentially leading to more effective treatments.
A study found that breakfast products targeted at children contain significantly more sugar than those advertised for adults. This can lead to unhealthy eating habits and contribute to rising childhood obesity rates. The experts recommend restricting advertising for certain unhealthy foods aimed at young children.
A new study from the University of Chicago found that asymptomatic cases contribute to community transmission, making up at least 50% of driving force of SARS-CoV-2 infection. This finding supports the crucial role of mask wearing and social distancing in reducing community transmission.
The COVID-19 pandemic has had a detrimental impact on the progress of achieving gender balance in academic oncology. Disruptions to research and education have hindered the advancement of this specialty, particularly for women. The article proposes potential solutions to counteract these negative effects.
Researchers at Peter the Great St.Petersburg Polytechnic University confirmed theoretical predictions about energy flow in the ITER reactor through experiments on two tokamaks. They discovered a new type of electric current that affects the scrape-off layer of the edge plasma.
Researchers from Graphene Flagship partners developed a wafer-scale fabrication method for graphene-based photonic devices, enabling automation and paving the way to large-scale production. The technique allows for integration into silicon wafers, offering ultra-broadband communications and ultra-high mobility of carriers.
Astronomers used Hubble and Gaia data to analyze the positions and velocities of stars in NGC 6397, finding strong evidence for invisible mass in the dense central regions. The bulk of this unseen mass is likely made up of stellar-mass black holes, rather than white dwarfs or neutron stars.
Researchers identified two highly antigenic epitope markers predicting multiple sclerosis in optic neuritis patients, providing a novel blood biomarker. The study utilizes the Mimotope Variation Analysis technology to analyze over 500 clinical samples from Finnish and Estonian patients.