A recent study found that viral-caused cancer in California sea lions is significantly increased by exposure to toxins in the environment. The disease has claimed 18-23% of adult sea lion deaths, highlighting the need for improved efforts to prevent ecosystem contamination with pollutants.
Researchers at Harvard Medical School and Peking University introduce a novel technique for tracking individual cells using omnidirectional visible laser particles. The innovative method reduces orientation-dependent intensity fluctuations, allowing for blinking-free tracking of single cells under complex biological conditions.
A new study found that Airbnb has a positive association with property price increases and rental rates, particularly in areas with fewer owner-occupiers. The research suggests that the presence of an Airbnb property can contribute to an increase in housing prices and rental rates in local neighborhoods.
Researchers at Yale University have developed an injection treatment for skin cancer that uses polymer-based nanoparticles carrying chemotherapy agents. The treatment's bioadhesive properties allow it to kill cancer cells and stimulate the immune system, potentially eliminating the need for surgery.
Researchers created a textile-based sensor system to map problematic pressure points in prosthetic limbs, improving comfort and fit. The soft, flexible sensor patch can detect pressure changes in real-time, providing valuable insights for amputees.
A new study found that delaying colonoscopies after abnormal at-home screenings by over 12 months increases the risk of colorectal cancer diagnosis and death. The odds of being diagnosed with late-stage colon cancer increased by approximately 33% at 16 months.
Bitter receptors have functions beyond taste perception, including roles in defense against pathogenic bacteria and metabolic regulation. Human bitter receptors can detect substances detected by coelacanth receptors, suggesting extraoral functions.
A study of over 1.1 million adolescents from 140 countries found that cigarette smoking decreased in 80 countries but remained unchanged or increased in 60 countries between 1999 and 2018. Other tobacco products like chewing tobacco and e-cigarettes also showed increased use in many countries.
Research at the University of Cambridge found that teaching children to empathise with others significantly improves their creative abilities. The study used a set of engineering design thinking tools to foster empathy in pupils aged 13-14. As a result, creativity scores increased by up to 78% among those who received the intervention.
Researchers at Sandia National Laboratories have developed a new tool to study wind power and its potential as a source of distributed energy. The custom-built wind turbine emulator mimics actual wind turbines, allowing for real-time simulations of various weather conditions and load demands.
A new clinical trial shows that a more sensitive test can detect heart function issues early, reducing the risk of heart failure in cancer patients. The test, which measures Global Longitudinal Strain (GLS), detected heart damage earlier and reduced cardiotoxicity in patients.
Isamu Akasaki, Shuji Nakamura, Nick Holonyak Jr, M. George Craford, and Russell Dupuis receive the prestigious award for their groundbreaking work in LED lighting technology. The prize acknowledges the significant reduction of energy consumption and carbon dioxide emissions through sustainable solid-state lighting.
A team of scientists has devised a mid-infrared free standing solid core optical waveguide that pushes the light interaction with air beyond previous reports. The guided mode resembles a free-space beam, with minimal overlap with material imperfections, reducing spurious fringes and loss.
A RAND Corporation study found that most telehealth appointments at clinics serving lower-income Americans were audio-only, with primary care visits at 48.5% telephone-only and behavioral health visits at 63.3% telephone-only. This may pose challenges for the future if payers consider dropping reimbursement for such services.
A new study in mice restores normal protein synthesis to repair memory function, suggesting a potential means to address the loss of cognitive function due to Alzheimer's disease. Researchers found that administering synthetic pharmaceuticals, such as ISRIB, can revive lost cognitive functions and restore synaptic plasticity.
A new study by University of Pennsylvania researchers found that a single postcard campaign increased mail-in ballot applications by 0.5 percentage points and boosted mail ballots cast by 0.4 percentage points. The inexpensive postcards, costing less than $1 each, were equally impactful for Black and white registrants.
A novel molecular voltage sensor allows researchers to observe the propagation of electrical signals in living nerve cells with high precision. This enables investigations into completely new questions about brain function and could lead to a better understanding of neurological diseases.
Research led by NCAR found that COVID-19 lockdowns caused a slight warming effect on the planet, with temperatures rising by 0.2-0.5 degrees Fahrenheit in some regions. The study highlights the complex influence of aerosol emissions on climate, which can either cool or warm the planet depending on the type and amount.
Hyperactive RANK proteins have been found to trigger autoimmune diseases like rheumatoid arthritis and systemic lupus erythematosus. Researchers also discovered that these proteins contribute to chronic lymphatic leukemia in mice, paving the way for new therapeutic antibody treatments.
A new study by George Mason University finds that 14% of college women experience period poverty, leading to increased vulnerability to depression. The research emphasizes the importance of addressing period poverty as part of efforts to promote well-being among college students.
A study found that 48 major US cities underreport their greenhouse gas emissions by as much as 145% compared to standardized estimates, affecting climate change policies. The discrepancies were likely due to limited local information on particular fuels or sectors.
A nationwide study found that nearly 11% of ICU patients in Sweden received opioid prescriptions for at least 6 months and up to 2 years after discharge. Chronic opioid use was linked to a 70% higher risk of death, with pre-admission history and certain medical conditions being major risk factors.
A Curtin University study has found that residential gardens are a poor substitute for native bushland in supporting pollination networks of native bees. The research highlights the importance of preserving native vegetation to protect sustainable bee communities and their pollination services.
Research on the Loess Plateau's complex terrain explores how atmospheric stability influences turbulence measurement ergodicity. Steadiness of various-scale turbulence distribution is key to satisfying ergodicity, with relatively easy satisfaction at weakly stable stratifications.
Researchers at State University of New York College of Optometry discovered that visual contrast increases when reading outdoors, making it easier to see letters and improving eyesight. This finding has significant implications for basic research, eye clinics, and architectural design.
Researchers have invented a hands-off probe using high harmonic generation to study topological insulators. The technique shifts laser light through materials, producing strong signals that reveal electron behavior on superhighway edges versus the bulk.
Researchers from Japan Advanced Institute of Science and Technology have successfully created 2D Si-Ge alloys with adjustable electronic properties. By adjusting the composition of these materials, they can fine-tune their band structure to suit various applications, opening doors for new electronics innovations.
Researchers analyzed human, animal skeletons and plant remains to study the evolution of the Swiss diet during the Bronze Age. They found no differences in diet between men, women, or children, but a shift towards more intense agriculture and the introduction of new cereals like millet.
A mouse study suggests that the genetic contribution to anxiety is partially mediated by the gut microbiome. Researchers used 3D X-ray imaging to gain new insights into the reproductive biology of tsetse flies, which carry a deadly parasite that causes African sleeping sickness.
Researchers found that healthcare professionals have knowledge gaps when caring for LGBTQ2SPIA+ cancer patients, affecting their ability to provide emotional support and tailored care. The study concludes that patient-centered care requires specific resources and education for radiation therapists.
A study reveals that xylazine, a non-opioid sedative, is implicated in nearly a third of fatal overdoses involving heroin and/or fentanyl in Philadelphia. The substance has been increasingly appearing in the illicit drug supply across the US.
The NTU Singapore team has developed a portable device that can create high-resolution 3D images of human skin within 10 minutes. This technology uses electrochemistry and can be used to assess the severity of skin conditions, such as eczema and psoriasis.
Researchers developed a 10-minute COVID-19 diagnostic test using nanoparticles that can detect IgG antibodies and is priced at about 1/5 of similar devices on the market. The test costs around $5.50, or 30 Brazilian Reais, once approved by ANVISA.
Researchers are developing fast, energy-efficient optical hardware alternatives to meet AI's data processing challenges. The PHOENICS project aims to create photonic neuromorphic processors that inspire from the human brain, providing unparalleled computing power and energy efficiency.
A recent study published in Justice Quarterly found that Fortune 500 firms with strong growth profiles are more susceptible to financial securities fraud. These companies were nearly four times as likely to be involved in fraud than smaller, struggling companies.
A novel photocatalyst developed by City University of Hong Kong turns carbon dioxide into methane fuel selectively and effectively using sunlight. The catalyst, made from copper-based materials, produces almost double the quantity of methane compared to previous methods.
New data analysis from Imperial College London reveals that adults aged 20-49 are the main driver of COVID-19 transmission in the US. Despite school reopening, these age groups continue to sustain and spread the virus, highlighting the need for targeted interventions among this demographic.
A study by Talib Dbouk and Dimitris Drikakis from the University of Nicosia found that temperature, humidity, and wind speed significantly impact epidemic behavior. The researchers developed a new model, AIR index, which accurately predicted the timing of second outbreaks in Paris, New York City, and Rio de Janeiro.
Researchers used machine learning models to identify metabolites in walnuts associated with a reduced risk of type 2 diabetes and cardiovascular disease. The study found a 17% lower risk of type 2 diabetes and 29% lower risk of cardiovascular disease, contributing to our understanding of the health benefits of walnuts.
China businesses are using digitalization to adapt to the pandemic, expanding stakeholder engagement and prioritizing social responsibility. SMEs can benefit from these strategies to improve performance and survive the crisis.
Research at H. Lee Moffitt Cancer Center & Research Institute identified immune dysregulation as a key factor hindering CAR T-cell expansion and effectiveness in diffuse large B-cell lymphoma patients. The study suggests that addressing underlying immune characteristics may improve treatment outcomes.
A study from 2010 to 2017 found that increased economic prosperity was associated with lower rates of cardiovascular mortality among middle-age U.S. adults. The researchers analyzed county-level data, revealing a significant positive correlation between economic growth and cardiovascular health outcomes.
A study found that nearly a third of US teens and young adults prescribed psychoactive drugs misuse them, with stimulants and tranquillisers being most frequently misused. The likelihood of misuse increases with age, highlighting the need for comprehensive health promotion approaches among youth.
A bioecocultural approach aims to address the needs of adolescent mothers and their young children in conflict-affected contexts, considering neuroendocrine development during adolescence. The framework proposes culturally anchored peer engagement, continued education, and child care support to break intergenerational cycles of poverty.
A recent study predicts that climate change in South Africa will lead to a 20% decrease in per capita GDP by the end of the century. The researchers analyzed data on temperature changes and labor availability, finding that low-skilled workers are disproportionately affected, leading to a closing wage gap but reduced overall output.
Researchers found that genetic mutations, such as IKZF1 deletion and CRLF2 translocations, occur more frequently in Hispanic and Latino children with B-cell acute lymphoblastic leukemia (B-ALL), leading to poorer outcomes. A novel therapeutic drug combination may help address this disparity.
Engineers at MIT designed a bioadhesive patch inspired by origami that can seal internal wounds and tissues. The patch, made from three layers, resists contamination and biodegrades over time.
A new study suggests that starting adulthood with a normal weight and gradually gaining pounds later in life can increase the probability of survival. In contrast, those who start as obese or stay at an unhealthy weight throughout their lives tend to have the lowest survival rates.
Researchers have discovered that pollinator host-switching and hybridization are common features of fig-wasp coevolution, contradicting the traditional view. The study analyzed genomes from 15 fig species and found widespread hybridization events with associated host-switches among pollinators.
A new study published in Risk Analysis found that fear-based Virtual Reality films depicting violent collisions lead to increased risk-taking among young drivers. In contrast, positively framed VR films result in the greatest reduction in risky driving behavior. This suggests that a positive approach may be more effective in promoting ...
A new study from Boston University School of Medicine has discovered a drug that can inhibit the growth and spread of melanoma in human cells and experimental models. The researchers found that this drug acts through a specific pathway to prevent cancer cell growth and metastasis.
A new study finds that households' ability to glean seafood in rough weather is influenced by shallow habitat area and type. This highlights the importance of context-specific understanding of dynamic coastal livelihoods for sustainable fisheries management.
A new wearable device collects biofluids such as tears and saliva to analyze conditions like oral ulcers, oral cancer, and eye infections on a rapid, continuous basis. The sensors also administer medicine with microneedles through the skin, offering improved treatment options for patients.
The Holonyak lab team has developed a simple, 15-minute sample-to-answer test for detecting COVID-19 antibodies at a cost of less than $2 per test. This low-cost test demonstrates great potential for widespread use in various settings, including clinics and physician offices.
This study elucidates the molecular mechanism of 2-methoxyestradiol (2MeOE2) inducing apoptosis in ovarian tumors through PKCδ signaling. The findings suggest that 2MeOE2 activates PKCδ, leading to γH2Ax expression and apoptotic histone modifications, thereby driving apoptosis in ovarian cancer cells.
Researchers studied gift-giving dynamics in multi-giver settings and found recipients prioritize thoughtfulness over relative gift value. Gift givers incorrectly assume the recipient's focus is on comparative gift value, leading to unnecessary spending or skipping gift-giving occasions.
Researchers analyzed near-real-time social media data to understand public perceptions of COVID-19. The study found that Trump's infected status significantly impacted public attitudes towards the pandemic, with some people becoming more skeptical of COVID-19 measures.
A new study found that the revised concussion guidelines led to a significant reduction in symptom duration among young athletes. The adoption of active rest, recognizing pre-existing conditions, and educating athletes about recovery improved outcomes, with male athletes experiencing a median duration drop from 11 to 5 days and female ...
A study published in EMBO Molecular Medicine reveals that alterations in lamin B1 protein contribute to neurodegeneration in Huntington's disease. The researchers used innovative techniques like FANSI and ChIP-sequencing to analyze the impact of lamin B1 levels on gene transcription.
Researchers have developed a new brain stimulation technique that can predict individual responses to treatment, paving the way for personalized therapies. The technique uses machine-learning models to analyze brain activity across multiple regions and adjust stimulation doses in real-time.