Researchers have found a group of deep-sea bacteria that stick to plastic, allowing them to 'hitchhike' across the ocean and potentially enhancing microbial connectivity. These bacteria were discovered in the North-East Atlantic and include strains previously isolated from shipwrecks and extreme environments.
A new study found that historical redlining policies are linked to a shortage of behavioral health specialists in predominantly Black communities. The research revealed significant disparities in access to mental health professionals, with well-rated areas having nearly three times more psychologists per capita than redlined areas.
UTHealth Houston's UTMOVE fellowship program has been chosen by The Michael J. Fox Foundation for Parkinson's Research to train a new generation of movement disorder specialists. The two-year program will provide fellows with comprehensive training in diagnosing and treating Parkinson's disease, as well as opportunities for research an...
A genetic study involving over 2,000 dogs and 200,000 owner surveys suggests that breed alone is not a reliable predictor of behavior. The research identified 11 genetic loci associated with behavior, but none were specific to breed, instead revealing that age, sex, or other factors are often better predictors.
Research simulates San Francisco's worst storms in future climate conditions, finding significant increases in precipitation for events with atmospheric rivers and cyclones. The study aims to help the region plan its infrastructure with mitigation and sustainability in mind.
A new study published in the New England Journal of Medicine found that treating even mild forms of high blood pressure during pregnancy is safe and beneficial for both mother and developing baby. The study's results demonstrated a significant decrease in pregnancy complications, including severe preeclampsia and preterm births.
A new study predicts mass extinction in oceans if climate change is not curbed, threatening marine species with extinction. Reducing greenhouse gas emissions could reduce extinction risks by up to 70%, saving ocean life as we know it
A research team developed a technology to increase chirality between light and nanoparticles using metamaterials, significantly strengthening the signal. This allows for the accurate structural analysis of chiral nanoparticles with high precision.
A study published in PeerJ has discovered that the dominant tree group in Brunei's rainforest, dipterocarps, has remained unchanged for at least four million years. The research suggests that the current ecosystem is similar to what was present during the Pliocene Epoch, providing additional justification for conservation efforts.
Researchers found a dose-response relationship between football play level and CTE diagnosis, with high school players having the lowest risk. After adjusting for selection bias, college and professional football players were found to have significantly higher risks of CTE.
Researchers unlocked the structure of an enzyme that regulates plant growth in response to strigolactone hormone. The enzyme, MAX2, targets repressor proteins for destruction when it's unlocked, allowing genes to be expressed and activating various growth processes. This discovery sheds light on how plants adapt to their environment.
A multi-pillar approach to nutrition can help increase lifespan by promoting optimal carbohydrate intake from non-refined sources, low but sufficient protein from plant-based sources, and enough plant-based fats. The 'longevity diet' may also involve intermittent fasting and a 5-day cycle of a fasting or fasting-mimicking diet every 3-...
A new study published in Bioelectronic Medicine found that high-frequency spinal cord stimulation (HF-SCS) was more effective at improving perceived pain reduction than low-frequency SCS (LF-SCS). HF-SCS also showed less subsequent use of opioids to mitigate pain.
Researchers developed a new way to apply antireflective coatings to 3D printed micro-optical systems, reducing light losses and improving imaging quality. The low-temperature coating technique can be used for applications such as miniature fiber endoscopes and virtual reality devices.
Researchers developed an improved transient spectrometer combining TCSPC with a pulse generator to investigate energy transfer mechanisms and exciton evolution in organic light emitting diodes. The technique's superior sensitivity enables extraction of mobility information, providing valuable insights into device physics.
Researchers found that some magmas originate from mantle portions with early crust remnants, suggesting a 'graveyard' of old material survived for billions of years. This discovery sheds light on the formation of large continents and the evolution of Earth's atmosphere.
A study published in Current Biology found that recreational runners prefer to run at the same calorie-saving pace, regardless of distance. The researchers analyzed data from over 4,600 runners and wearable trackers, revealing that the preferred speed is indistinguishable from the energetically optimal speed measured in a lab setting.
A new study from Montefiore Einstein Cancer Center found that CAR-T therapy was effective in Black and Hispanic patients, with outcomes comparable to those of white and Asian patients. The study showed no statistical differences in clinical outcomes or side effects among racial and ethnic backgrounds.
A study across eight European countries found that conventional vaccination campaign messages are ineffective due to factors like low health literacy and conspiracy theories. The research suggests a need for targeted messaging strategies tailored to specific groups and communication channels.
Researchers studied acoustic characteristics of gas-liquid-solid linkage in CBM reservoirs, analyzing P-wave and S-wave response to fluid saturation under different coal rank conditions. The study found that the relative anisotropy increased with water saturation, suggesting stronger acoustic anisotropy in tectonic coals.
Researchers at Washington University School of Medicine have identified a neural circuit and neuropeptide that transmit the sensation of pleasant touch from the skin to the brain. The discovery may help scientists better understand disorders such as autism spectrum disorder, which often involve impaired social development.
Researchers tracked COVID-19 infection dynamics in adults over time, using repeated sampling and different testing methodologies. The study revealed factors influencing infection course and transmission risk, including viral genome loads and shedding times.
A new case study reveals significant differences between human and AI perception in breast-cancer screenings. Researchers found that AI systems consider tiny details in mammograms that are irrelevant to radiologists, highlighting the need for understanding and correcting AI decision-making before trusting it for life-critical medical d...
Astrocytes, comprising nearly half of all brain cells, have been found to perform an electrically active function that influences neurotransmitter release and brain disease pathology. This discovery opens new avenues for neuroscience research and potential treatments for conditions like Alzheimer's and epilepsy.
A recent study found racial and ethnic disparities in health insurance coverage among Black and Hispanic adults aged 60-64, compared to white adults. The research suggests that policy reforms could help reduce these disparities.
Scientists at the University of Tsukuba have created a nanocavity in a waveguide that selectively modifies short light pulses, enabling the development of ultrafast optical pulse shaping. This breakthrough may lead to the creation of new all-optical computers that operate based on light.
Researchers from Tokyo University of Science have designed a tunable physical reservoir device based on dielectric relaxation at an electrode-ionic liquid interface. The system can store and process analog signals, enabling real-time processing of signals in living environments.
Researchers at the University of Copenhagen have developed a new position-based quantum encryption method that uses a person's geographical location to guarantee secure communication. This method makes it difficult for hackers to impersonate users and exploit online communications.
Young people aged 18-30 fear influence and control, crime and security, changes in life pace, negative technological consequences, and social inequality. Digital fears reinforce traditional concerns and emerge from uncertainty and growing forces beyond human control.
A team at Baylor College of Medicine found that human NANOG's 'super stickiness' enables it to form large aggregates at low concentrations, which interact with chromatin to activate a pluripotent state. This process involves reshaping the genomic landscape and turning on genes involved in pluripotency.
Researchers found eight major steps in performing CLABSI surveillance, but identified inadequate IT support and lack of a standardized definition as major barriers. The study provides recommendations to improve surveillance, including providing staff with necessary resources and training, and engaging leadership and front-line staff.
Researchers have demonstrated the efficacy of a six-week interpersonal emotion regulation (IER) intervention for addressing depression often experienced by individuals with multiple sclerosis. IER strategies, such as turning to others for emotional support, significantly reduced depression levels in the treatment group.
Researchers used transparent gel substrates to study bacterial colonies growing on them. They found that biofilms can exert force on surfaces, disrupting tissue damage during infections. This new understanding has potential applications in disease treatment and prevention.
A new method assesses sustainable levels of human-caused wildlife mortality, showing that dolphin capture is unsustainable even at low reported annual rates. The study highlights concerns about the impact of climate change on environmental fluctuations and calls for greater transparency and rigorous methods in fisheries management.
A Carnegie Mellon University researcher is working to create technology that supports health and expands access to marginalized communities. Her research explores how older Black adults interact with voice assistant devices, highlighting challenges such as difficulty phrasing questions and 'code-switching' to adapt to formal dialects.
A six-week online programme, ENO Breathe, using singing techniques, has been shown to improve breathlessness and mental component of quality of life in people recovering from COVID-19. The programme resulted in a 10.48 point reduction in breathlessness and a 2.42 point improvement in mental quality of life.
A joint research team has developed a hybrid electro-biosystem that efficiently converts CO2 to glucose and fatty acids with high titer and yield. The system combines spatially separate CO2 electrolysis with yeast fermentation, achieving an ultrapure acetic acid solution for biological fermentation.
Researchers investigated two common soluble fibers, arabinoxylan and long-chain inulin, on human physiology. They found that AX reduced LDL cholesterol, while LCI decreased inflammation markers and increased beneficial gut microbes, but high doses of inulin caused negative effects.
A team of scientists has found that nerve signals are exchanged between arteries with plaques and the brain in atherosclerosis. This discovery sheds light on the chronic inflammatory disease of the entire artery, revealing an electrical circuit between the arteries and brain.
A team of researchers from Australian National University has found an alternative explanation for the mysterious Galactic Centre Excess, a gamma-ray signal long claimed as a signature of dark matter. The team proposes that the signal may actually come from rapidly-rotating neutron stars, known as millisecond pulsars.
Researchers from Bar-Ilan University discovered that brain learning occurs mainly in dendritic trees, where the trunk and branches modify their strength. This finding paves the way for a new type of AI hardware and algorithms with comparable success rates to existing parallel GPUs.
A new study by UCSF and UCLA finds that nearly half of US OB-GYN residency programs may lack abortion training if Roe v. Wade is overturned, posing significant risks for patient care. The researchers estimate that 44.8% of programs are in states where abortion will be banned, while 43.9% of residents have received training in these sta...
Structurally racist redlining policies from the 1930s were associated with decreased availability of behavioral health clinicians in affected areas. The study's findings highlight the lasting impact of discriminatory policies on healthcare access and outcomes.
The study found significant heterogeneity among non-hematopoietic cells (NHCs) in human lymph nodes, with subgroups exhibiting distinct transcriptional changes and interaction patterns with malignant cells. This discovery may lead to the identification of potential biomarkers for therapeutic approaches.
A study from North Carolina State University found that critically endangered Wyoming toads have low genetic diversity in their immune systems, which could impact their ability to respond to new pathogens. The findings inform captive breeding strategies for endangered animal populations.
Researchers found that genetic mutations in the MAPK pathway, key to normal cell growth, can also make head and neck cancer vulnerable. Individualized genomic analysis can identify specific mutations and target drugs, offering a promising approach to precision medicine.
A new study analyzed 30,563 records of dog deaths in the UK, finding that Jack Russell Terriers have the highest life expectancy at birth (12.72 years), while French Bulldogs have one of the lowest (4.53 years). Neutering also appears to increase life expectancy for dogs.
A research team from the Max Planck Institute for Terrestrial Microbiology has identified 1,000 biosynthetic gene clusters, over half of which are previously unknown. These natural products have been found to be eukaryotic proteasome inhibitors that suppress the immune system of insects, as well as other virulence factors.
Researchers have developed a novel image reconstruction method using Vision Transformer (ViT) architecture to overcome limitations of conventional methods. The proposed algorithm enables the acquisition of high-quality images in a short computing time, suitable for real-time capture and various applications.
Researchers discovered that neuroblastoma cells with high MYCN activity need cysteine, an amino acid crucial for protein production. Depriving these cells of cysteine triggers ferroptosis, a form of cell death, causing tumors to shrink. The study provides new insights into the treatment of aggressive neuroblastoma in children.
A new study predicts climate change will lead to a viral jump to humans, increasing the risk of the next pandemic. Rising temperatures will have a devastating impact on bats, allowing them to travel long distances and share viruses with unprecedented rates.
A study by Princeton University researchers predicts that unchecked global emissions will lead to a mass extinction of marine life, with tropical waters experiencing the greatest loss of biodiversity. The study found that reversing greenhouse gas emissions could reduce the risk of extinction by more than 70%.
A team of researchers has identified a biological pathway that drives genetic changes and bone metastasis in Ewing sarcoma, a rare childhood cancer. The study found that blocking the receptor Y5R can limit metastasis, offering new potential targets for treatment.
Researchers found that vital signs and lab results at hospital admission are key predictors of disease severity. Age groups between 18-50 and 50+ showed different risk factors for severe cases and death. The study's findings suggest a need for updated models reflecting current standard care, where physiological parameters can be more h...
Researchers have discovered layered 2D materials that can host unique magnetic features, including skyrmions, which remain stable at room temperature. The discovery could lead to novel low-energy data storage and information processing systems.
A University of California, Berkeley scientist has created a model that predicts the most vulnerable glaciers in the Arctic and Antarctic are thick and fast-moving ones. The new model incorporates the effects of meltwater lubricating their downhill flow, suggesting these glaciers are more sensitive to climate change.
A team of economists proposes flexible import tariffs to reduce Russia's financial gains from its oil and gas exports, allowing EU to flexibly react to Moscow's actions in Ukraine. The measure could prove valuable in mid- and long-term efforts to become more independent of Russian oil and gas.
An international team of scientists has discovered 30 exocomets in the β Pictoris planetary system, determining their size range and estimating a similar size distribution to those orbiting the Sun. This discovery sheds new light on the origin and evolution of comets in planetary systems.
A study published in PLOS Genetics reveals that Patagonian sheepdogs share a common ancestor with modern UK herding breeds, dating back around 150 years. The breed's unique genetic makeup reflects the pattern of European colonization in South America.
A new study of over 111,000 adolescents aged 11-17 found that autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) significantly increased the risk of self-harm. Additionally, school absence was also associated with a three-fold higher risk of self-harm. These findings suggest that early identification and...