E-scooters pose significant safety concerns, but new research highlights additional security and privacy risks including data breaches and spoofed GPS systems. The study identifies vulnerable points in the ride-sharing ecosystem that can be exploited by malicious actors.
Researchers from UC Riverside have developed an electrical detection method for terahertz electromagnetic waves, which can miniaturize equipment on microchips and enhance sensitivity. The discovery has significant implications for ultrafast and spin-based nanoscale device applications.
Researchers discovered over 120 clusters of nearly two-centuries-old orchid bee nests built on the altarpiece of a Basilica Cathedral in Casco Viejo, Panama. The analysis of preserved pollen revealed 48 plant species, indicating a diverse floral landscape surrounding the cathedral in the late 19th century.
A study by Emory University psychologists found that individuals with certain personality traits, particularly psychopathy and meanness, are more likely to view others as mere sex objects. This attitude is associated with sexual objectification and can be a precursor to harassment and violence.
A new study finds that climate change could shrink wine-growing regions by up to 56% unless growers swap varieties. By reshuffling where certain grape varieties are grown, losses can be reduced by half or a third, according to the research.
Researchers found that barbershop screenings can effectively identify undiagnosed black men with diabetes. The initiative is part of efforts to address significant racial disparities in healthcare access and outcomes.
A study found that individual mammalian cells in a population fail to respond synchronously to estrogen stimulation, neither do individual gene copies. However, a small molecule inhibitor increased the response of individual alleles to hormone, establishing a previously unrecognized mode of regulation at the single cell level.
A new organ-on-a-chip technology advance from Harvard University enables scientists to effectively replicate drug- and radiation-induced toxicity responses observed in human patients. The chip also replicated blood cell formation defects seen in patients with a rare genetic disorder, accurately predicting previously unknown abnormalities.
The survey found that UK doctors working in emergency medicine and general practice are most at risk of exhaustion, stress, and compassion fatigue. Doctors scored lower than average for resilience, with 31.5% experiencing high levels of burnout.
Scientists tracked mass loss from Pine Island Glacier using ESA satellite technology and found complex patterns in space and time, with thinning rates decreasing in the central trunk by a factor of five since 2007. This contradicts previous observations, highlighting the need to improve model projections for future sea level rise.
Scheduled fires synchronize bloom time of Echinacea angustifolia, increasing mating opportunities and nearly doubling seed production. The study promotes plant population health and maintains diversity in fire-dependent ecosystems.
A low-cost test screening for excess protein in the urine accurately identifies patients at higher risk for progressive kidney disease after being hospitalized for acute kidney injury. Targeting treatment to these high-risk patients could reduce future need for dialysis or kidney transplants and save billions of dollars.
Researchers found that 94% of middle school teachers experience high stress, with varying coping mechanisms. The study suggests reducing teaching burden is critical for improving student outcomes academically and behaviorally. School districts can provide initiatives and programs to promote mental health and reduce teacher stress.
A University of Washington study found that rural kids carrying handguns is 'not uncommon', starting as early as the sixth grade. The practice is associated with pro-handgun attitudes and having friends who carry handguns.
A new treatment approach for cutaneous T-cell lymphoma, a rare blood disease, has been proposed by University of Alberta researcher Robert Gniadecki. He found that cancer cells originate from the blood, not the skin, and suggests treating malignant clones in the blood rather than waiting until they reach the skin.
A nationwide lost-letter experiment in Italy found a positive association between market integration and likelihood of someone mailing a letter to a stranger. The study suggests that market exchange facilitates prosocial behavior beyond group boundaries.
Researchers found that protein AKAP8 inhibits breast cancer metastasis by interfering with proteins that promote metastatic behavior. AKAP8 also predicts metastatic breast cancer outcomes in patients and can inhibit progression in animal models.
A study found The Daily Mile intervention has a smaller effect on body mass index of children than expected, with greater impact on girls. However, it's still a highly cost-effective option for them compared to boys.
A large multinational study found no harm from consuming eggs, with moderate intake (one egg per day) not increasing the risk of cardiovascular disease or mortality. The study analyzed data from 146,011 individuals across 21 countries and found no association between egg consumption and blood cholesterol levels.
A recent study found that organic farms with larger surrounding field sizes exhibit higher biodiversity and profits compared to conventional farms. However, the advantage in profitability decreases as the size of the surrounding fields increases.
A study by Lancaster University has highlighted the need for a national review of support services for male survivors of sexual violence and abuse. The research reveals long waiting lists, limited face-to-face counseling options, and a 'post-code lottery' in accessing support.
A ClinGen panel validated three genes associated with long QT syndrome, disputing nine other genes linked to the condition. The study highlights the need for critical evaluation of gene-disease associations to prevent patient harm.
Dr. Taro Takahashi received the award for his six-decade research career on global ocean uptake of carbon dioxide emissions and biogeochemistry. He was also recognized for his community service and mentorship to colleagues and junior scientists.
A recent study published in Scientific Reports reveals that Zika virus infection causes damage to astrocytes, leading to oxidative stress, DNA breakage, and permanent mutations. This damage can contribute to brain malformations like microcephaly and potentially other neurological disorders.
Redlining practices in the 1930s are associated with higher rates of emergency department visits due to asthma, with a 39% increased risk in previously redlined neighbourhoods compared to non-redlined areas. Historical policies may have shaped neighbourhood development and air quality, contributing to asthma incidence.
New research has identified three parasitoid species that could help control the fall armyworm, with potential for use in Integrated Pest Management plans. The study suggests Chelonus bifoveolatus, Coccygidum luteum, and Telenomus remus as viable biological control agents, offering a sustainable alternative to synthetic insecticides.
Researchers at the University of Basel have discovered a cellular machine called FERARI that sorts out reusable proteins for recycling, introducing a new 'kiss-and-run' mechanism. This process saves energy and time by reusing valuable cell components, potentially mitigating diseases associated with disrupted recycling processes.
A new photocatalyst material converts methane into synthesis gas at lower temperatures than traditional thermal reactors, avoiding aggregation and coking issues. This eco-friendly development has significant implications for reducing carbon emissions and transitioning to renewable energy applications.
A new tumor-highlighting technology called OTL38 enhances the visualization of lung cancer tissue, improving patient outcomes. Researchers found that OTL38 helped identify 10 additional cancers in 7 patients and improved margins for 26% of patients.
A study found that counties with high poverty levels had a 37% higher youth suicide rate, with firearm suicides increasing by 87%. This highlights the need for targeted prevention efforts to address poverty-related factors contributing to youth suicide.
A new UBC study finds that swapping out grapes for more drought and heat-tolerant varieties can ease the transition to a warmer world, with up to 51% of current winegrowing regions potentially lost to climate change. Diversification may limit losses to 24%, with specific regions like Burgundy and Bordeaux adapting to new varieties.
Researchers found multiple faults with evidence of over 10 meters of slip during past large earthquakes in the Japan Trench fault zone, revealing a complex history of seismic activity. The technique used to analyze organic molecules in sedimentary rocks provides new insights into the likelihood of future tsunamis and earthquake hazards.
A University of Tsukuba study reveals that histamine, a key factor in inflammation, can control the severity of cardiorenal syndrome in mice. Histamine agonist drug prevents further damage in a mouse model of cardiorenal dysfunction, showing protective changes in gene expression.
Researchers equipped albatrosses with loggers to monitor over 47 million km2 of the Southern Ocean, finding over 1/3 of boats without AIS were unidentifiable. The Ocean Sentinel project aims to promote independent data collection for conservation through animal innovation.
Researchers found that performance rankings dramatically disrupt cooperation in groups, but sharing individuals' histories of pro-social contributions can largely offset this effect. By displaying prosocial reputations, managers can create systems of cooperation that withstand the negative impact of performance rankings.
A new study reveals that recreational catches of sharks and rays have grown to account for 54,000 tonnes of the total 900,000 tonnes caught every year. Many species are already threatened due to commercial fishing and illegal activities.
Researchers at Goethe University have developed a new NMR method that allows them to follow tiny structural changes in RNA chains in real-time. This breakthrough enables the study of RNA refolding and its role in regulating transcription processes, which are crucial for cellular functions.
New research from UT Southwestern Medical Center shows how AI can generate optimal treatment plans in near real-time, streamlining the process and reducing delays of up to a week. This can decrease the odds of cancer spreading by 12-14%.
A new study found that amlodipine lowered long-term gout risk compared to two other commonly prescribed blood pressure medications. The study, conducted by physician-researchers at Beth Israel Deaconess Medical Center, demonstrated the antihypertensive drug's association with a lower risk of gout.
A study by the University of Bath found that rugby's 'Big Brother' data culture can lead to heightened distrust, anxiety, and insecurity among players. Players feel judged on numbers rather than their true performance, leading to a loss of natural affinity and decision-making abilities.
Researchers at Technical University of Munich used CRISPR-Cas9 gene scissors to correct the mutated dystrophin gene in living pigs, improving muscle function and life expectancy. The therapy has shown promising results in a clinically relevant large animal model, mirroring Duchenne muscular dystrophy in humans.
Tropical Cyclone Esami formed on January 24 and dissipated three days later due to weakening winds. NASA's Aqua satellite imagery confirmed the storm's dissipation on January 27.
The white lupin genome has been fully sequenced, revealing its potential for high-protein seeds and efficient phosphate solubilization. The discovery could help increase lupin's role in future plant-based protein production and address phosphate depletion.
A study at the University of Calgary found that deep brain stimulation, targeting a specific region of the brain, reduced depressive symptoms in 50% of participants. Younger patients showed better improvement than older ones, with 30% experiencing complete recovery.
A 20-year study found that insured US adults faced worsening access to healthcare due to cost constraints, with increases in unmet needs for physician visits and services. Meanwhile, some preventive services showed improvements, such as increased guideline-recommended cholesterol tests and flu shots.
Researchers discovered that a 'frameshift mutation' in TB bacteria's RpoB gene makes them resistant to rifampicin. The mutation suppresses the effect of the frameshift, allowing the bacteria to survive and thrive.
A study published in the British Journal of General Practice found an increase in shortness of breath and cough as the first symptoms reported by patients diagnosed with lung cancer. This suggests earlier detection, possibly due to awareness campaigns.
Bowel cancer screening tests can miss patients due to NHS staff shortages, particularly in England where lower haemoglobin levels warrant further investigation. Cancer Research UK calls for significant investment to train and recruit more staff to diagnose patients earlier.
A new study suggests that Indigenous territories and protected areas in the Amazon are emitting low amounts of carbon, outperforming other land categories. However, these lands are under siege due to government concessions for mining and petroleum extraction, threatening their role in protecting vulnerable landscapes.
Researchers found that prescribed fires are critical for successful reproduction in prairie plants, causing synchronized flowering which increases mating opportunities and seed production. The study observed the sex lives of individual plants for 21 years and found nearly doubled annual seed production after a prescribed burn.
Researchers develop new model to simulate lipid raft formation on a nanometric scale, confirming high dynamicity and existence of 10 nanoseconds. Cholesterol discovered to destabilize membranes and enable nanotubes to leave cells in milliseconds.
A UCLA-led study used machine learning to analyze before-and-after photos of 100 female patients who underwent rhinoplasty, finding that the procedure can make women appear up to 3 years younger. The study estimated a person's age by cropping and extracting features from photographs.
A new research team will focus on detecting gastric cancer at an early stage, potentially saving thousands of lives. The team will use advanced technologies to identify biomarkers in the blood that indicate the presence of gastric cancer.
Researchers at Cornell University discovered that wasps can recognize individual faces, a rare ability among insects. This finding sheds light on how intelligence evolves and has implications for other species, including humans.
Research suggests that a ketogenic diet provides health benefits in short-term, but negative effects occur after about a week. The keto diet works best in small doses, increasing tissue-protective cells called gamma delta T-cells, which lower diabetes risk and inflammation.
Emerging adult women who are at increased risk for STIs/HIV due to inconsistent condom use exhibit a decreased brain response to rewarding and motivational circuits to sexual cues. This contrasts with previous studies in men, where a heightened brain response was linked to greater sexual risk behaviors.
A recent study suggests that climate changes in Africa, driven by Earth's orbit and vegetation patterns, may have provided resource gradients for humans, driving migration outward to areas with more water and plant life. The model showed large increases in rainfall and vegetation at specific time periods, potentially creating advantage...
Researchers partner with energy companies to test whether mindfulness exercises can improve safety and reduce burnout among offshore workers. The study aims to develop an easy-to-implement safety program with a broad impact on the industry.
Researchers create new model to study lipid rafts in living cells, revealing the role of cholesterol in their formation and behavior. This breakthrough sheds light on diseases like Parkinson and Alzheimer, where lipid rafts are thought to play a key role.
Researchers developed a new method that combines genomic and proteomic analysis to provide more detailed insights into cancer biology, tumor type, and response to therapy. The study showed promise for future clinical application and highlights the potential for precision medicine.