A study found that climate change could lead to significant economic losses of $15-40 billion annually for livestock farmers, especially in poor, tropical countries. Adaptation measures such as breeding heat-stress tolerant cattle and relocating animals to suitable regions can mitigate these losses.
Scientists detected a seismic signal indicating a massive landslide triggered by the rapid recession of the West Grenville Glacier in British Columbia. The resulting tsunami devastated forest, salmon spawning habitats, and logging camps, killing hundreds of thousands of fish and potentially affecting bears and eagles.
A study found a shift in the profile of specialized lipid mediators from pro-resolving to pro-inflammatory in patients with cognitive impairment, correlating with severity of cognition impairment. The researchers identified novel mechanisms of brain health and potential therapeutic targets for slowing down Alzheimer's disease onset.
A new process has been developed to remove radioactive barium ions from nuclear wastewater, achieving high adsorption capacity and fast equilibrium adsorption time. The adsorbent uses a sulfonic acid group and exhibits excellent capture ability for barium due to strong acid-base and electrostatic interactions.
Researchers found that non-English speaking patients had a 35% greater risk of dying or requiring ICU support compared to English-speaking patients. Hospitals can address language disparities through improved communication, interpreter availability, and translated materials.
Researchers identified two strategies for altering an organisation's environment, structure, strategy, and leadership to achieve digital transformation. By following a path that offers fewer obstacles, businesses can effectively adopt either horizontal or vertical reconfiguration.
A new study published in the Journal of Alzheimer’s Disease found that the Virtual Behavioural Medicine (VBM) program successfully reduced the proportion of patients who needed admission to a specialized inpatient unit by 60%. This suggests that VBM is highly effective for managing severe neuropsychiatric symptoms of dementia without p...
A new study validates the Healthy Aging Brain Care Monitor as an accurate tool for monitoring post-intensive care unit (ICU) symptoms among ICU survivors through caregiver input. The tool assesses both patient and caregiver burden, providing clinically relevant information on physical, mental, and emotional symptoms.
A new study assesses wastewater infrastructure in 129 countries to explore community-wide health indices using Wastewater-based Epidemiology (WBE). The technique detects factors influencing health, including disease biomarkers detectable in wastewater.
Researchers at MUSC have developed a device to remove toxic chemotherapy drugs, such as doxorubicin, from the blood after cancer treatment. The device uses heat and an activated carbon filter to effectively remove the drug, potentially reducing harmful side effects.
Researchers at NC State University developed a new textile crop cover called Plant Armor that can effectively protect plants from insect infestation. The design features a maze-like structure that forces insects to navigate through it, making it difficult for them to reach the plant.
A new study by Penn State researchers found that engaging in meaningful and challenging activities during free time can significantly reduce people's loneliness and increase their positive feelings. The researchers identified that flow, a state of being fully engaged and focused on an activity, is crucial to reducing loneliness.
A novel approach to enhancing lithium-ion storage performance is presented using iron-laced carbon nanofibers. The material exhibited improved electron and ion transfer, resulting in sustained electric power through 5000 cycles of high current density.
Researchers at the University of Illinois Chicago are studying licorice-derived substances for their potential to prevent or stop prostate cancer growth. The study suggests that these compounds, such as glycyrrhizin and its derivatives, may have anti-inflammatory and anti-cancer effects.
A third dose of COVID-19 vaccine significantly increases immune responses in patients with multiple myeloma, but a subset remains vulnerable. The study found that 88% of patients developed antibodies after the third dose, leading to improved neutralization of the wild-type virus.
A recent study found that yellow perch can expel microplastics from their bodies, but the process reduces nutritional value and alters liver function. The fish also experienced changes in gut microbiota communities and reduced body protein and mineral levels.
Researchers found that a third of proposed decarbonization bills passed with bipartisan co-sponsors, while two-thirds passed in Democratic-controlled state legislatures. Bipartisan bills tended to focus on environmental social justice components and expand consumer choice.
A team of researchers at Indian Institute of Science has identified an alternative technique to produce metal powders for 3D printing, side-stepping the problems with atomisation. The new method uses surface grinding to create spherical powders with comparable quality to commercial gas atomised powders.
Researchers exposed female mice to DiNP doses simulating occupational and infant exposure, finding inflammation, tissue damage, and altered gut microbiota. The study highlights the need for further research into long-term effects of DiNP on colon health.
A recent UCLA study found that the injury rate for e-scooter riders in Los Angeles is higher than the national rates for motorcycle, bicycle, car, and pedestrian injuries. The study estimates 115 injuries per 1 million e-scooter rides, highlighting a growing risk as e-scooters proliferate globally.
Researchers developed an evolution-guided atomic design approach to design functional proteins, eliminating destabilizing mutations and preserving key sequences. The method uses natural backbone and sequence constraints to stabilize active sites and reduce computational complexity.
A 12-year longitudinal study in Israel reveals that controlling stray cat populations requires continuous and intensive neutering of at least 70% of street cats. The study also suggests implementing a policy to control cat food resources, ensuring cats are properly fed before neutering, to mitigate rebound effects.
Researchers engineered injectable microtissue containing motor and sensory neurons to provide a source of axons to muscles, preventing degeneration and loss of function while nerves regrow. The technology shows promise to improve recovery of sensory and motor function after peripheral nerve injuries.
Electrical synapses play a vital role in brain function and stability, influencing individual nerve cell activity. In Drosophila, researchers found electrical synapses occur in almost all brain areas, affecting visual processing and neuron stability.
Patients with serious illnesses seek cosmetic procedures to maintain their physical and mental well-being, as well as to become comfortable in social settings. The study found that these procedures are often chosen for noninvasive treatments and endorsed by doctors, friends, and family.
A new study found California's GVRO law had no impact on reducing firearm violence in San Diego County during its first four years. The researchers suggest individual-level benefits may exist for those directly affected by the law.
Planetary scientist Roger Wiens has equipped the Perseverance rover with a microphone and laser technology to analyze rocks and record sounds on Mars. This innovation opens up new avenues for research, including studying Martian geology, wind patterns, and dust devils.
A clinical trial reveals that lamivudine, a widely used HIV treatment, halted disease progression in 28% of patients with fourth-line metastatic colorectal cancer. The study suggests an unexpected promising direction for cancer treatment and encourages the exploration of pairing reverse transcriptase inhibitor therapy with immunotherapy.
Scientists have developed a method using DNA from blood meals of blood-sucking leeches to survey vertebrate species in large areas. The study, led by Harvard researchers, identified 86 vertebrate species in the reserve, including near-threatened and threatened species.
The new eye detection system allows for clear iris image capture from 2m away and can process over 700 frames per second, enabling real-time biometric identification. This innovation has the potential to revolutionize security and access control in various settings.
Researchers found that healthy companion animals and their owners can transmit antibiotic-resistant bacteria and genes to each other, highlighting the importance of hygiene practices around pets. The study suggests that even low-level shedding of bacteria by healthy carriers can pose a risk to vulnerable individuals.
A new study analyzes knowledge transfers across 853 US counties in five manufacturing industries, revealing the importance of local environment, university research, and industry structure for innovation. The findings provide insights into inter- and intra-regional flows, as well as the role of external factors in knowledge output.
Researchers found that modeling studies have been assuming colonoscopies are more accurate than they really are, detecting fewer small adenomas. However, colonoscopy still appears effective in finding precursors of cancer.
Scientists at St. Jude Children's Research Hospital found that COVID-19 vaccination still expands T-cell memory and immune activation in individuals who have already experienced the virus, even if they were infected first. Vaccination also helps protect against new strains of the virus.
A recent study has found a link between high carbohydrate intake and the diversity of oral bacteria in postmenopausal women. The researchers also discovered associations between sugar consumption and certain types of gum disease, such as gingivitis. These findings suggest that diet may play a role in the development of periodontal dise...
A recent study found that US trees generate a total of $114 billion annually in ecosystem services, with carbon storage and air quality regulation contributing 51% and 37% respectively. The most valuable tree species are pine and oak, but face growing threats from climate change and pests.
SourcePLOS·JournalPLOS Sustainability and Transformation·TypeObservational study·DateApr 5, 2022
A study of 273,240 women found that life events influencing estrogen levels may be linked to a higher risk of dementia. Ever having been pregnant or having had an abortion was associated with a lower risk, while early or late menopause increased the risk.
A study by TUM confirms that physically fit primary school pupils perform better in terms of concentration and health-related quality of life. The results show a positive correlation between physical fitness, concentration, and overall well-being.
Researchers found that about 10% of Canadians with a history of mental illness met thriving criteria, compared to 24% of those without. People with a history of substance-use disorders were more likely to thrive than those with bipolar disorder or other conditions.
Scientists at Johannes Gutenberg University discovered that fruit fly eyes can distinguish six types of global motion patterns generated by self-motion. The T4/T5 cell subtypes directly represent complex motion cues rather than uniform directions, matching the fly's actual behavior closely.
Researchers have discovered 15 genomic loci that either accelerate or decelerate brain aging, offering potential new drug targets to combat Alzheimer's disease and other degenerative brain disorders. The study, led by USC researchers, found overlap with genes involved in depression, schizophrenia, and cognitive functioning.
Researchers at Shinshu University have elucidated a new molecular mechanism controlling the survival of cerebral nerve cells. Neurexin regulates cerebellar granule cell survival independently of synapses, playing a crucial role in neurodevelopmental disorders such as autism and schizophrenia.
The review highlights the importance of regulatory frameworks, equity, ethics, accountability, and governance in digital health initiatives. The future of digital health in LMICs may be tied to securing public-private partnerships to address concerns around data safety, confidentiality, and access.
A new study analyzed brown dog ticks, canine and human infections, and climatic data to understand how Rocky Mountain spotted fever spreads. The research found that the vectoring capacity of the brown dog tick may be spreading outside its known region, putting a larger portion of the country at risk.
Biomedical engineers at Duke University have discovered a physical mechanism that causes high doses of antibiotics to promote the spread of antibiotic resistance between bacteria. The culprit is an overabundance of 'jumping genes,' called transposons, which carry genetic instructions for resistance from cell's source code to plasmids.
Researchers at Massachusetts General Hospital have discovered that certain RNA molecules called tDRs released by cells in response to stress can serve as markers of cellular stress in different diseases. The study created an atlas of stress signatures for tDRs, which can be used to diagnose and understand various conditions.
A new framework by Stanford University could help policymakers spend billions on federal infrastructure funding more wisely. The study optimizes hourly demand and supply of power and water with integrated neighborhood-based power and water plants, significantly reducing costs and pollution.
A new study reveals that greater left-brain asymmetry is related to both better and average performance on reading ability tests, depending on the analysis method used. The findings support two opposing theories of language processing, suggesting a complex relationship between brain structure and speech sound processing.
Australian and Asian researchers have used a simulation of a new experimental technique to determine accurate electron cross-sections in liquid using a micro-jet of water, paving the way for more efficient plasma-liquid models. This proof-of-concept model uses machine learning and Monte Carlo training data to enhance predictive power.
Studies in mice show that immune cells prevent stem cell repair after volumetric muscle loss, a common type of injury such as gunshot wounds or car accidents. This understanding could lead to new treatment strategies and potentially restore function and prevent limb loss.
Researchers have found that two sugar substitutes, acesulfame potassium and sucralose, inhibit the activity of P-glycoprotein, a vital protein in liver detoxification. This can lead to impaired transport of toxins and drugs, potentially affecting people taking certain medications. Further studies are needed to confirm these findings.
SwRI scientists studied particle population and auroral emissions on Jupiter, confirming a decade-old theory that electrons accelerated in both directions create the multi-spot dance of auroral footprints. The research also provided insights into the interaction between Ganymede's magnetic field and Jupiter's massive magnetosphere.
A study published in PLOS Medicine found that certain reproductive events, such as shorter estrogen exposure, may be associated with increased dementia risk in women. However, the association between the number of children and dementia risk was similar for women and men, suggesting social and behavioral factors may play a role.
A study published in Applied and Environmental Microbiology reveals that geosmin, a common soil contaminant, acts as an aposematic signal to deter bacteria-eating worms like C. elegans from poisonous microbes. The researchers found that geosmin triggers the worm's sense of taste, warning it of potential danger.
Dr. Philip D. Greenberg has been elected as the American Association for Cancer Research President-Elect for 2022-2023. He will work to harness advances in cancer research and translate them for patient benefit, with a focus on addressing disparities in minority engagement.
Researchers discovered that dogs have faster muscle fibers than wolves, enabling greater facial mobility and effective communication with humans. The study also found an additional mimetic muscle contributing to the 'puppy-dog eye' expression in dogs.
A recent study published in Molecular Therapy Nucleic Acids found that the molecule urocortin-2 may regulate recovery processes after a heart attack by modulating miR-29a. Treatment with urocortin-2 could favor patient recovery by regulating apoptosis and fibrosis.
A new study finds that emergency Caesarean sections are associated with increased inflammation in the placenta, which may compromise a baby's long-term health and development. The research also reveals sex differences in inflammatory gene expression between male and female babies born via C-section versus vaginal delivery.
A new technique developed at the University of Birmingham uses electroencephalography (EEG) to measure brain activity in patients before surgery, predicting their likelihood of severe pain after recovery. This allows clinicians to plan additional preventative pain medication and potentially reduce chronic symptoms.
A new early warning detection system implemented at a hospital reduced medical emergencies and mortality rates by detecting subtle changes in patients' vital signs and cardiac rhythm. The system, which includes real-time alerts and collaboration between nurses, aims to improve the quality of care delivered to critically ill patients.