The world's largest outdoor shake table at UC San Diego will now test heavy structures with complex ground motions, enabling researchers to gather critical data on tall wooden buildings and retrofitting systems.
Exposure to malaria during pregnancy can trigger an immune response in the fetus, leading to higher levels of memory T cells and reduced clinical malaria incidence in childhood. Infants born to mothers with placental malaria have a lower risk of contracting malaria as children.
Researchers from Georgia State University discovered arid conditions in East Africa around half a million years ago, which may have influenced human evolution and the development of stone technology. The findings provide insights into how environmental changes impacted early human ancestors.
A Rutgers study reveals that the body structures of blue crab larvae significantly impact their ability to survive. Contrary to an initial assumption, the study found no correlation between a mother's size and her offspring's larval characteristics.
Scientists have found a simple way to detect air pollutants like sulfur dioxide in real time by analyzing changes in moss leaves. Moss can regenerate its chemical sensing capacity, making it a sustainable natural plant sensor for rapidly alerting authorities to potential dangers.
Recent studies conducted by CHAAMPS reveal significant health disparities among black men, including racial disparities in hospitalizations for heart failure. Additionally, the organization aims to address violent encounters between police and young black men through community-based initiatives.
A study of 17,608 US adults aged 50+ found that past-year misuse of prescription opioids or benzodiazepines was associated with increased odds of suicidal ideation. Misuse of both medication classes was linked to a significantly higher risk of suicidal thoughts.
A novel antidepressant, vortioxetine, has been shown to improve subjective sleep quality and daytime sleepiness in patients with major depressive disorder. The treatment's multimodal effect on serotonin transport and reuptake may have important clinical implications for addressing sleep problems in depression.
Researchers aim to understand how malarial infections impact people exposed to Ebola virus, with a goal of developing tailored therapeutics for co-infection cases. The study will assess molecular impacts using an animal model and may involve testing in nonhuman primates.
Researchers discovered that loss of tumor protein p53 promotes cancer development by allowing cells to replicate despite growth stimuli deficiencies. This discovery provides insight into how cancer cells survive and multiply in adverse conditions.
A new study by the University of Exeter suggests that acculturation rates are strong enough to maintain cultural traditions in the face of migration, preserving differences between societies. The research found that even low levels of conformist acculturation can help preserve distinct cultural variations.
Researchers from the University of Stirling used European Union data to assess the risk of imported farmed shrimp, finding it to be comparable to other seafood products. The study analyzed 18 years of data and found that consumers would need to eat over 300g of shrimp per day to exceed safe limits for antimicrobials.
A recent study found that attending socioeconomically advantaged high schools tends to lead to higher educational attainment, income, and occupational prestige, while attending high-achievement schools can harm students' career prospects. Researchers hope to identify teacher-related factors that can buffer against these negative effects.
A new blood test that detects circulating tumour DNA is being tested to determine if cancer patients need chemotherapy after surgery. The trial aims to identify high-risk patients who may benefit from aggressive treatment and low-risk patients who can avoid chemotherapy.
A new study found that Arctic shrubs can lead to significant degradation of the permafrost layer, creating pathways for increased water and carbon flow. The interactions between shrubs and snow are driving increases in discharges of fresh water into rivers, lakes, and oceans.
The Pando aspen clone, widely considered the world's largest single organism, is in grave need of forest triage. The study reveals that early protection from fencing showed great promise in abating browser impacts, but follow-up fencing efforts are currently failing.
Researchers find that the autonomic nervous system directly controls stem cell proliferation in the intestinal lining and potentially other parts of the body. This discovery opens up new avenues for targeting cancer stem cells or inducing desired tissue growth through targeted drug delivery.
A new method for 3D printing lithium-ion batteries has been developed, overcoming the limitation of commercially available battery shapes. The researchers increased the battery's ionic conductivity by infusing polymers with an electrolyte solution and boosting electrical conductivity using graphene or multi-walled carbon nanotubes.
A study found that over a quarter of healthy six-year-old children have metabolic risk factors for cardiovascular disease. Insulin resistance and waist circumference were stronger markers than body mass index.
A University of Sydney research team found that Angkor's massive population fall was caused by external climate stress and overloaded infrastructure. The study highlights the importance of building resilience into modern urban networks to mitigate catastrophic failures.
Researchers at UC Santa Cruz have discovered that sperm retain epigenetic marks important for the development of the germ line in offspring. This study provides evidence that the life experience of a father can affect the health of his descendants, highlighting the importance of epigenetic information carried by sperm.
Researchers used genetic and survey data from over 210,000 participants to identify correlations between known and novel skin cancer risk factors. Combining multiple factors improved predictive accuracy for skin cancer risk, particularly when including a genetic risk score.
A survey-based study of 21,889 adults found that severe childhood physical abuse and frequent intimate partner violence exposure increased the risk of arthritis. The study suggests potentially enduring immune and metabolic abnormalities caused by childhood abuse may play a role in the development of arthritis.
A recent study published in eLife reveals that bone cells adapt to mechanical forces by releasing energy-rich ATP and repairing damaged membranes. The researchers found that membrane injury causes ATP release, but rapid membrane repair controlled by calcium- and PKC-dependent vesicles limits the total amount of ATP spilled.
Two projects have analyzed 5,000 disease-associated genes and found unanticipated risk variants in 14.5% of adults and 11.3% of infants, leading to discoveries of previously unrecognized genetic conditions.
A team led by Dr Farzana Meru of the University of Warwick has developed a way to detect planet migration in protoplanetary discs using ALMA observations. By analyzing the particle size in two dust rings, astronomers can determine if a planet is migrating within the disc.
Researchers found that replacing coal-fired powerplants with clean energy could save an estimated annual 15 million years of life in China and 11 million years of life in India. The study used state-of-the-art atmospheric chemistry modeling to calculate province-specific changes in mortality and life expectancy due to power generation.
Researchers from the University of Edinburgh have discovered a novel form of air bubble that enhances the drag on dandelion seeds, allowing them to travel great distances without power consumption. This breakthrough could inspire the development of small-scale drones for remote sensing or air pollution monitoring.
Researchers found a correlation between AMY1 gene copy numbers and faster starch digestion rates. Individuals with more copies of the gene displayed higher blood glucose responses to starchy foods.
Researchers from Yale, Harvard, and Northwestern University found that many theorized heavy particles may not exist, contradicting the Standard Model. The study's results suggest a smaller electron EDM, challenging alternative theories like supersymmetry and grand unified theories.
An international team of astronomers has discovered a massive galaxy proto-supercluster, Hyperion, in the early universe, just two billion years after the Big Bang. The supercluster has a complex structure with at least seven high-density regions connected by filaments of galaxies.
A recent study published in Astrobiology found that microbes and organic compounds can survive for a year in space, suggesting interplanetary migration is possible. The Tanpopo mission exposed Deinococcus aetherius to space conditions, measuring key factors like temperature and radiation.
Researchers at the University of Arizona are testing green light therapy for controlling HIV-related neuropathic pain, showing a 60% reduction in patient pain. The therapy may also have potential benefits for other types of pain and provide a safer alternative to opioids.
A study in South Africa found that certain strains of Mycobacterium tuberculosis are resistant to the two primary antibiotics prescribed for TB. The resistance is not detected by standard DNA tests, leading to unsuccessful treatments and increased mortality.
A University of Cincinnati researcher is working on a new light therapy that uses ultraviolet light to activate light-sensitive drugs, selectively targeting cancer cells while sparing healthy stem cells. This approach has the potential to be more effective and safer than current treatments.
A new conceptual framework proposes examining exercise effects on brain connectivity, structure, and molecular mechanisms in multiple sclerosis. This systematic approach may lead to new strategies for rehabilitative care and treatment.
Researchers at UNH found a high infestation of winter ticks on 179 radio-marked moose calves, causing emaciation and severe metabolic imbalance leading to 125 calf deaths over three years. Most adult moose survived but were severely compromised.
A study published in PLOS ONE found that species diversity on the Arctic floor follows a similar pattern to temperate waters, with biomass decreasing as depth increases. The research sheds light on the effects of climate change on vulnerable Arctic waters.
Young adults exposed to cannabis during adolescence show altered brain structure and gene expression related to psychosis risk. The study suggests that adolescent cannabis use can induce long-term changes in brain cells and gene networks, potentially increasing psychiatric vulnerability.
A recent GWAS analysis of latent autoimmune diabetes in adults (LADA) has uncovered new connections to type 1 and type 2 diabetes, suggesting a hybrid nature of the disorder. The study found that genetic signals linked to LADA were mainly shared with established variants known to be linked to T1D.
A new study finds that US tornado frequency has increased in the Midwest and Southeast over the past four decades, closing the gap with traditional Tornado Alley. The trend is significant for understanding future tornado exposure and damage.
Researchers have developed a new file format for functional genomics data that enables data sharing while protecting personal information of research participants. The format reduces leakage and promotes collaboration in the field.
The 11th World Stroke Congress brought together leading international experts to discuss various aspects of stroke care. A Canadian study found that while access to stroke rehabilitation improved, provincial and regional differences persist, with bed capacity hindering prompt access. Another study analyzed gender differences in accessi...
Researchers at Ohio State University Wexner Medical Center found that papaverine inhibits mitochondrial respiration and sensitizes model tumors to radiation. The study suggests that modifying the papaverine molecule could lead to a new class of radiosensitizing drugs with fewer side effects.
Researchers at UNIGE have developed a laser that can create a temporary hole in clouds to transmit data, overcoming the limitations of radio frequency signals. This technology has the potential to enable global implementation by 2025.
A team of scientists from Russia and abroad observed Comet 29P using the SOAR Telescope, discovering that its dust environment is primarily composed of magnesium-rich silicate particles. This finding provides an important constraint on the comet's chemical composition and sheds light on the origins of this Centaur object.
Researchers at the University of Cincinnati recommend universal screening for all adults due to the rise in hepatitis C cases among younger patients. The new strategy is cost-effective and aims to prevent long-term health problems such as liver cancer and cirrhosis.
A new study by MIT researchers shows that combining antibiotic drugs with probiotics can eradicate two strains of drug-resistant bacteria that infect wounds. The probiotic bacteria were encapsulated in a protective shell of alginate to prevent them from being killed by the antibiotics.
Researchers at University of Michigan discovered that a mineral-supplemented diet has a greater impact on bone mass and strength than exercise. The mice retained bone strength gains even after the exercise stopped, highlighting the long-term benefits of nutrition over exercise.
A recent analysis of published studies found that preoperative weight loss interventions do not significantly reduce post-surgical risks in obese patients. Lifestyle changes leading to modest weight loss have been shown to be ineffective in reducing morbidity and mortality during and after surgery.
Researchers at UC Riverside successfully used CRISPR-Cas9 to disrupt serotonin receptor Aa5HT2B in mosquitoes, reducing body size, lifespan, egg development, and fat accumulation. This breakthrough offers a novel approach for controlling mosquito populations and diseases they carry.
A University of Michigan study found that social media can help reduce the risk of depression in older adults with pain. The researchers used data from a nationally representative survey and discovered that social media use preserves cognitive function and psychological well-being in this population.
A US study found that higher blood levels of omega 3 fatty acids from seafood are associated with a lower risk of unhealthy ageing, defined as survival free of major chronic diseases and without mental or physical dysfunction. Participants who consumed more seafood-derived EPA had a 24% lower risk of unhealthy ageing.
A study led by OHSU has published the largest cancer dataset of its kind, involving hundreds of patient samples and revealing new insights into acute myeloid leukemia (AML). The dataset may help researchers and physicians solve specific questions about AML treatment options.
Researchers found that queens and males are greatly affected by low-dose neonicotinoid pesticide exposure, threatening the stability and survival of wild bee populations. The study also reveals that exposure alters genes regulating biological functions such as locomotion, reproduction, immunity, and learning and memory.
A new engineered enzyme, NicA2-J1, eliminates nicotine addiction in rats by breaking down nicotine in the bloodstream before it reaches the brain. This approach reduces withdrawal symptoms and prevents relapse, offering a promising smoking cessation treatment.
A unique switching valve in the sperm-storage organ of Neotrogla insects allows females to receive two capsules of semen at once, leading to fierce competition over mating and eventual evolution of a female penis. The discovery, published in eLife, has potential applications in biomimetics and nanotechnology.
Researchers discovered that midazolam, a commonly used anesthetic, alters cardiac circadian biology and increases susceptibility to myocardial ischemia. Targeting the circadian rhythm protein Period 2 (PER2) with nobiletin, a flavonoid found in citrus peels, provides significant cardioprotection against MI in a mouse model.
Researchers discovered that young male zebra finches activate connections between their social brain and song cortex when near a singing tutor, indicating the ideal teacher. The study found that this connection is essential for juvenile birds to copy and learn songs from suitable tutors.
Zinc oxide nanoparticles exhibit antibacterial, anticancer, and antioxidant effects, but also induce toxic effects on various organs and systems. Their concentration-dependent toxicity highlights the importance of determining efficacy and safety.
A study by the University of Leeds reveals a 20% decrease in particulate pollution concentrations across China between 2015 and 2017. Concentrations of fine particulates fell by 7.2% per year, while those of sulphur dioxide decreased by 10.3%. However, ozone concentrations increased by 5% over the same period.
NASA's Aqua satellite captured infrared data on the remnants of Tropical Storm Tara, which had weakened to maximum sustained winds near 35 mph. The storm produced scattered thunderstorms with cloud top temperatures as cold as -63 degrees Fahrenheit, posing a threat of life-threatening flash floods and mudslides in Mexico.
Infants who were breastfed for at least six months had a smaller number of resistant bacteria in their gut than babies who were breastfed for a shorter period. Antibiotic treatment of mothers during delivery increased the amount of antibiotic-resistant bacteria in the infant gut.
Scientists are working on technologies to collect water from the air, which could help alleviate global water shortages. Researchers have developed various approaches, including fog-harvesting systems and liquid desiccants, that can reduce costs and scale up production.
A large study published in The BMJ found that pre-eclampsia is associated with an increased risk of later dementia, particularly vascular dementia. Women with a history of pre-eclampsia were more than three times as likely to develop vascular dementia compared to those without the condition.
Researchers developed an OCT-based imaging tool to visualize how sound-induced vibrations travel through the ear. The technology provides new insight into hearing and could inform diagnosis and treatment of hearing problems. The instrument measures tiny vibrations within the ear, allowing for precise measurements at over 10,000 points.
Scientists have imaged the Ebola virus protein structure at near-atomic resolution, revealing a complex with individual RNA nucleotides and amino-acid side chains. This clarity may help find targets for antiviral drugs, one step closer to understanding how the whole virus works.
A recent study published in Environmental Research Letters found that large-scale offshore wind farms can decrease hurricane precipitation onshore locations, while increasing it in offshore areas. The research used Hurricane Harvey as an example, showing a 30% reduction in precipitation inland due to the presence of wind farms.
A simple test taken within a week of a stroke can predict long-term outcomes, including impaired thinking skills and daily task completion. The study found that those with thinking problems had a seven times higher mortality rate and 42% had problems completing daily activities three years after the stroke.
Targeting immune checkpoints in microglia may reduce neuroinflammation in neurodegenerative diseases. Dysregulation of these checkpoints is linked to diseases such as Alzheimer's, Parkinson's, and ALS.
Experts warn that cardboard baby boxes are being promoted without supporting evidence, posing risks to infant safety. The boxes may not meet safety regulations, have potential design flaws, and are not suitable for all age groups.
Researchers found significant gaps in understanding microplastic effects, with concentrations detected being orders of magnitude lower than those affecting organisms in lab tests. The study highlights a need for more environmentally realistic studies and better monitoring of specific environmental regions.
Researchers found that up to 12% of bacteria on average were alive and able to reproduce in dark rooms. In contrast, only 6.8% of bacteria exposed to daylight and 6.1% of those exposed to UV light remained viable. This suggests that daylight can reduce the risk of dust-borne infections by killing dust-dwelling bacteria.
A study of Truncorotalia fossils found rapid shell shape changes 5.1 million years ago, potentially observing quantum evolution at a species level. This challenges previous theories of gradual evolution in planktonic forams.
Researchers found that stereotactic radiation therapy doubles progression-free survival and increases overall survival by a median of 13 months in patients with limited metastatic cancer. The treatment also improved survival rates, but with increased side effects.
Researchers from St. Jude Children's Research Hospital present comprehensive genomic profiling data from the Genomes for Kids study, showcasing 79% of patients having somatic findings that guide clinical care. The study also highlights the role of germline variants in tumor formation and hereditary cancer predisposition syndromes.
Researchers at Ural Federal University have won grants to develop methods for destroying composite materials and creating efficient electrode materials for ammonia synthesis. They will also explore creating plant protection products against phyto-pathogens with a potential impact on the global energy sector.
Elective induction of labor in uncomplicated singleton pregnancies from 39 weeks' gestation is associated with lower complication rates. Women should be aware that induction can lead to a more prolonged and painful process.
A Stanford-developed VR experience, Becoming Homeless, helped expand research on how immersive technology affects people's level of empathy. The study found that participants who underwent the VR experience developed longer-lasting compassion toward the homeless compared to those who explored other media versions.
A new study identifies Th17 cells as drivers of periodontitis, a common disorder affecting nearly half of American adults over age 30. The research found that an unhealthy oral microbiome triggers the accumulation of these immune cells, leading to inflammation and bone loss.
A study published in PLOS ONE found that virtual reality systems can aid perspective-taking and foster empathy, leading to more altruistic behaviors. Participants who used VR reported higher levels of empathy and were more likely to sign petitions supporting homeless populations.
Researchers have released a massive dataset detailing molecular makeup of tumor cells from over 500 AML patients, enabling rapid advancement in clinical trials. The dataset includes how individual patients' cells responded to various drugs, providing insights into targeted therapies for specific subsets of AML cells.
Consuming caffeine from coffee, but not tea or soda, was associated with a decreased risk of rosacea. This observational study found that four servings or more of caffeinated coffee per day were linked to the lowest risk of rosacea.
Researchers from Tokyo University of Agriculture and Technology have sped up electron movement in organic semiconductor films by two to three orders of magnitude. By introducing polystyrene, they found enhanced hole mobility, a critical factor for developing more efficient solar devices.
A recent outbreak of multidrug-resistant tuberculosis (MDR-TB) in South Africa remains undetected for five years due to the failure of WHO-endorsed diagnostic tests. Researchers discovered two strains with a specific DNA mutation associated with resistance to Rifampicin, which were not detected by commercial tests.
A study from Australia found a rapid decline in new HIV infections after the implementation of pre-exposure prophylaxis (PrEP) for men who have sex with men. The study, which followed 3,700 participants, showed a significant reduction in HIV diagnoses by 25% within one year.
A UCR psychologist argues that low expectations set by ADL and IADL questionnaires may contribute to cognitive decline in healthy older adults. Wu advocates expanding the range of functional independence to include new skills and adaptability, potentially leading to greater long-term independence.
Opioid-induced constipation affects 40-60% of patients taking chronic opioid therapy. A new AGA guideline recommends starting with traditional laxatives as first-line agents, followed by PAMORA drugs if symptoms persist. These treatments aim to improve bowel symptoms without compromising pain relief.
A new study reveals that Lineage 4 TB emerged in Europe around 1,000 years ago and spread globally with European explorers and colonialists. The study found that drug-resistant strains of Lineage 4 TB have hardly spread beyond their country of origin, suggesting a regional challenge to control.
A mindfulness-based program reduced chronic stress and depressive symptoms in infertile women, improving general well-being. The study found a significant decrease in stress symptoms after the intervention, with no change in the control group.
Researchers from Osaka University have devised a simple method to test the impact of nivolumab on critical immune cells in patients with lung cancer. The novel approach measures how nivolumab binds to PD-1 on T-cells, providing information needed to monitor treatment more effectively and optimize treatment choices.
Researchers have created a nanomaterial called MXene that can capture urea from dialysis waste, paving the way for a more comfortable and effective artificial kidney. The material is lightweight, safe, and can hold onto urea even at body temperature.
A Kiel-based study reveals that 49 UNESCO World Heritage Sites in the Mediterranean are at risk due to sea-level rise and storm surges. The sites face increased flood risk of up to 50% and erosion risk of up to 13% by 2100, according to a spatial database and model simulations.
Ground penetrating radar can accurately estimate soil water content by analyzing the strength of early time signals. This technology allows for quick measurement across large field sites, enabling farmers to optimize water usage and test irrigation system efficiency.
Researchers at Northwestern University have confirmed that an electron's charge is perfectly spherical, strengthening the Standard Model of particle physics. The study excluded alternative models that predicted the electron's shape would be asymmetrically squished, potentially revealing unknown heavy particles.
A $1.38 million grant from the US Department of Education will fund a three-year project to develop a video game designed to help kids with ADHD learn academic skills and better succeed in school. The project aims to provide a cost-effective means to educate students with ADHD, who require more counseling and disciplinary action.
New research from North Carolina State University and the University of Copenhagen finds that most bacterioplankton are B1 auxotrophs, meaning they have to glean the vitamin or pieces of it from their environment. The study also reveals fluctuations in genes responsible for making and/or using environmental B1 and precursors over time.
A team of school students from Eltham Hill School successfully identified ultra-low frequency sounds caused by a solar storm in the Earth's magnetic shield. The study made data audible for exploration, revealing new patterns and commonality among these waves.
A new blood test at emergency departments could quickly and accurately rule out heart attacks. A preliminary study of 350 patients found the test to be as effective as longer laboratory tests in ruling out heart attacks.
A new study using computational models shows promise in understanding how brain structure impacts performance on language-related tasks. The research found relationships between brain characteristics and task speed, potentially leading to advancements in treating diseases and enhancing human performance.
Case Western Reserve researchers discover small molecules that block toxin formation in bacteria, allowing infected mice to survive. The breakthrough could lead to a solution for the global threat of antibiotic resistance.
A recent study of 744 infertile men found that 15.4% had undiagnosed prediabetes, with factors including older age and high follicle stimulating hormone levels linked to the condition. The study suggests that infertility in men may be associated with impaired glucose metabolism.
Researchers identify CoNb3S6 as a topological material exhibiting an extremely large anomalous Hall effect due to its unique electronic structure. The discovery opens doors for advances in materials science and potential electronic applications.
Researchers used supercomputers to simulate early universe, revealing formation of first stars and galaxies. Metal-enriched gas enabled rapid star formation, leading to smaller, more numerous stars and galaxy evolution.
Whole genome sequencing and exome sequencing identified clinically relevant variants in 79% of patients, guiding diagnosis, risk assessment, or drug targets. The study's comprehensive approach enables rapid analysis within 40 days, making it a promising tool for pediatric cancer treatment.
A new study found that antiepileptic drug clearance significantly changes by the first trimester for one commonly used medication and by the second trimester for two others. The findings have implications for adjusting medication doses during pregnancy to keep women with epilepsy seizure-free and safe.
A recent study reveals that TB resistance mutations evolved independently in various regions multiple times, with little international dissemination. This finding has significant implications for tuberculosis management and treatment, suggesting localized efforts could be successful.
A subset of T cells known as Th17 cells contribute to periodontitis, a severe form of gum disease. The study identifies these cells as key mediators of the condition and finds that inhibiting their development holds promise as a new therapeutic approach.
A study of eight Ontario nurses reveals that making conscientious objections to ethically-relevant policies requires concrete supports and protection in healthcare settings. The researchers emphasize the need for routine conversations about conscience and conscientious objection to respect human rights and promote ethical practice.
A review of 320 global studies found a large mismatch in microplastic types measured in the environment and those tested for effects in laboratories. The study highlights the need for better quality monitoring and environmentally realistic effects studies to understand the impact of microplastics on the environment.
The Beaufort Gyre's speed is controlled by the Arctic ice cover, which acts as a natural governor to slow down the gyre. As the Arctic ice melts, the gyre speeds up, gathering more fresh water from the Arctic's river runoff and melting ice.
Warren Ruder, a Pitt engineer, has been awarded $1.5 million from the NIH Director's New Innovator Award to develop magnetically induced synthetic gene networks for cell and tissue therapies. His research combines biology and engineering to create new biomimetic systems that can regulate disease pathways.
A study published in Archives of Sexual Behavior found that having sex with an ex does not necessarily hinder breakup recovery. In fact, those who continued to pine after their ex-partner more often sought out sexual activity as a way to foster closeness and connection.
Researchers identified Sav1, a component of the Hippo pathway, as a key mutated gene in fatty liver-associated liver cancer. This discovery may lead to new liver cancer treatments targeting the Hippo pathway.
Researchers at Yale, Harvard, and Northwestern universities used a unique process to fire a beam of molecules into lasers, revealing the electron's round, negative charge. The findings support the Standard Model of particle physics and challenge alternative theories.
The study found that Andean populations adapted to agriculture and high-altitude environments differently from other global populations. They experienced significant population reduction after European contact, while also showing selection for immune-related genes.
A study of 984 children found that consistent sport participators had significantly greater whole body and leg bone mineral content at age 20. Females who participated regularly also showed improved leg bone mineral content, highlighting the long-term benefits of childhood sports participation.
Researchers test engineered NicA2-J1 enzyme, breaking down nicotine before it reaches brain, reversing signs of nicotine dependence and reducing relapse rates. The treatment shows promise in preclinical tests, potentially offering a new smoking-cessation treatment option.
A new study by Imperial College London reveals that kisspeptin, the master regulator of reproduction, affects brain activity in healthy volunteers, leading to decreased sexual aversion and increased brain activity associated with sexual arousal. The hormone also boosts networks involved in mood and depression.
A genomic analysis of Lassa virus genomes from patients in Nigeria found that the surge in cases in 2018 was not driven by a single dominant virus strain. The study suggests that human-to-human transmission may be rare, with evidence pointing to multiple independent zoonotic transmissions through contact with rodent feces or urine.
Charles Kane and Eugene Mele have been recognized for their groundbreaking research on topological insulators, which exhibit unique properties making them ideal for ultra-efficient electronics. Their work may also enable super-fast quantum computing.
A study published in the Journal of Personality and Social Psychology found that unselfish individuals have more children and higher salaries than their selfish counterparts. The researchers examined data from four major studies on Americans and Europeans, concluding that generosity is associated with greater economic success.
A study of 9,449 university students found that opioid misuse linked to lower GPAs and increased impulsivity. Risk factors identified include living off campus and early age of sexual activity.