Treating women subsistence farmers with a cheap deworming medication improved their physical stamina for agriculture work and potentially increased food production. The study found that even low levels of hookworms caused significant benefits in fitness and exercise capacity.
A study published in Psychological Science found that people tend to use more emotional language when trying to persuade an audience, even if it may not be effective. The researchers used a quantitative linguistic analysis tool to analyze reviews and found that participants used more emotional descriptors when trying to persuade readers.
A new study by NYU researchers found that craving can overshadow healthy choices and make people willing to pay more for unhealthy food items. The study revealed that craving boosts the economic value of tempting, high-calorie foods relative to healthier options.
Two studies investigate the correlation between state-legal cannabis use and opioid prescription rates among Medicaid enrollees and Medicare Part D recipients. The findings suggest that implementing medical cannabis laws may lead to a decrease in opioid prescribing rates and spending.
Scientists at Uppsala University have discovered that multiple viruses, including adenovirus, influenza virus, HIV, and herpes simplex virus, rely on the host protein ZC3H11A for efficient growth. The protein is involved in a previously unknown mechanism for handling stress in cells.
Astronomers using the Hubble Space Telescope have discovered a blue supergiant star called Icarus, which is the farthest individual star observed. The team used gravitational lensing to magnify the star's light, revealing its true nature and providing insights into dark matter theory.
Researchers have used CRISPR gene editing to introduce beneficial natural mutations into blood cells, boosting their production of foetal haemoglobin. This approach may lead to new therapies for sickle cell anaemia and thalassaemia by targeting precise changes in the genome.
A recent study published in the Proceedings of the National Academy of Sciences shows that vegetation plays a dominant role in Earth's water cycle, regulating future dryness and water resources. Plants' physiological responses to increasing CO2 levels have a major impact on evapotranspiration, long-term runoff, and soil moisture.
Researchers analyzed 221 skeletal specimens to examine the correlation between inner ear morphology and genetic markers reflecting human dispersal from Africa. The study found that labyrinth morphology corresponds with dispersal patterns, offering a new avenue for individual-based genotype and phenotype comparisons.
Researchers from the University of Leeds have created the first complete map of how Antarctica's grounding line is shifting. The study found that eight of the ice sheet's largest glaciers are retreating at an extreme rate, with some losing over 25 meters per year.
A team of researchers from Texas A&M University has developed an injectable bandage using a gelling agent commonly used in pastries, which can stop bleeding and promote wound healing. The injectable hydrogels are made with kappa-carrageenan and nanosilicates to form a controlled release of therapeutics.
A new study reveals that spaceflight triggers cellular adaptations in heart cells, paving the way for novel stem cell therapies. Researchers found altered calcium signaling pathways that could be harnessed to improve heart repair.
Researchers at LMU München have developed a synthetic DNA sequence that can inhibit the activities of several DNA-processing enzymes, including HIV integrase. The artificial DNA mimic successfully competes with its natural counterpart, demonstrating potential for new treatments of retroviral diseases.
A new compound, AH10-7, has been identified as a powerful activator of human invariant natural killer T (iNKT) cells, a key player in the immune system's fight against cancer. The compound is highly effective and selective, encouraging iNKT cells to release specific proteins that stimulate anti-tumor immunity.
Stanford researchers engineered yeast to produce noscapine, a promising cancer drug with less toxicity than current treatments. The breakthrough involves introducing 25 foreign genes into yeast, achieving an 18,000-fold improvement in noscapine output.
A recent study published in the Hypertension journal found that elevated blood pressure before becoming pregnant and early in pregnancy may increase the risk of pregnancy loss. The study, which examined 1,228 healthy women, found a significant association between preconception and early-pregnancy blood pressure and pregnancy loss.
A tropical cyclone weakened to a low pressure area off Queensland's coast but strengthened into a Category 1 storm on April 2. NASA-NOAA's Suomi NPP satellite captured an image of the storm, showing a thick band of thunderstorms surrounding its center.
Researchers have developed a new PET imaging agent that targets NMDA receptors in nerve cells to assess treatments for various neurological diseases. The agent, C-Me-NB1, provides valuable insights into the role of NMDA receptors in brain disorders.
Researchers at Texas A&M University found that early settlers in interior western Canada used the Pacific coastal route to reach temperate North America, contradicting traditional theories of migration. The fluted spear points provide evidence supporting new genetic models explaining how humans colonized the New World.
The Digital Life team has released animated 3D models of loggerhead and green sea turtles, created using photogrammetry and software like Capturing Reality and Blender. The models can be used for educational purposes, scientific research, and conservation efforts, with over hundreds of hours invested in their animation.
Researchers discovered that Vibrio cholerae causes a 200-percent increase in intestinal contractions, expelling native gut bacteria in zebrafish. This finding sheds new light on the bacterium's invasion mechanisms and potentially opens doors to therapies targeting its path.
Physicists have identified a new state of matter in artificial spin ice that exhibits topological ordered phases, previously found only in quantum conditions. The material appears disordered but is actually ordered in a topological form.
A fossilized monitor lizard from the Cretaceous period was found to have a fourth eye-like structure, consisting of both pineal and parapineal organs. This discovery confirms that the third eye in lizards evolved independently of other vertebrate groups.
Researchers discovered dozens of giant footprints on Scotland's Isle of Skye, providing key insight into the evolution of dinosaurs during the Middle Jurassic period. The tracks were made by long-necked sauropods and sharp-toothed theropods, with some dating back to around 170 million years ago.
A standardized set of actions has been established for hospital-based Antimicrobial Stewardship (AMS) programs globally. Seven core elements and 29 related checklist items describe essential standards for hospitals in high- and low-income countries.
A new study from the University of Washington found that early Earth's temperature was moderate, not extremely hot or cold, allowing for a stable climate that enabled life to emerge. This discovery is significant for the search for life on other planets, as it suggests that habitable zones may retain stable climates.
Researchers at the University of Texas at Austin have developed a new technology using combined gel-polymer hybrid materials to produce clean drinking water from any source. The system uses ambient solar energy to power evaporation, reducing energy consumption and increasing water volume.
Researchers at Van Andel Research Institute developed a computational method to measure cellular age, revealing progressive loss of specific chemical tags in normal cells. This discovery may lead to better screening and monitoring methods for cancer and other diseases.
Researchers have engineered brewer's yeast to produce noscapine, a potential cancer drug with fewer side effects than conventional chemotherapy. The engineered yeast strain produced 2.2 mg/L noscapine after optimization, paving the way for large-scale commercial production.
A team of astronomers has found that galaxies like the Milky Way are slowly increasing in size due to star formation on their outskirts. The study, led by Cristina Martínez-Lombilla, reveals a growth rate of around 500 meters per second, which is fast enough to cover the distance from Liverpool to London in about twelve minutes.
Wherry and Matthew Hellmann have received $1.25 million to test a combined approach of modifying epigenetic pathways and PD-1 pathway blockade therapy to improve exhausted T cell reinvigoration. This award recognizes their collaborative work on a fundamental goal of cancer researchers.
Researchers studied ocean acidification's effect on an estuarine seagrass habitat in Puget Sound, finding that CO2 levels reduce the habitat's ability to withstand natural fluctuations. However, high CO2 levels projected by 2100 are locally mitigated by the seagrass habitat.
Researchers identified nearly 200 mutations in non-coding DNA that play a functional role in cancer, providing potential molecularly targeted therapeutics. These mutations could represent new targets for cancer drugs and may help explain the diversity of genetic mutations in tumors.
A team of researchers used a combination of Electron Spin Resonance, Luminescence and palaeomagnetic methods to reconstruct the Quaternary evolution of the lower Moulouya River in northeast Morocco.
Researchers at UMass Amherst and Japanese scientists report developing new techniques for modeling tsunami risk in the Nankai Trough, a region predicted to generate a magnitude 8-9 earthquake within the next few decades. The team's GPS-based methods simulate tsunami inundation and validate previous findings.
A new age-map of the Milky Way's center shows that a period of star formation lasting around 4 billion years created the complex structure. The map, produced by an international team, combines data from millions of stars and spectroscopic surveys, revealing that the bar-shaped structure was formed about 7 billion years ago.
Researchers from the University of Houston are developing a new quality control tool that can detect imperfections in nanomanufacturing almost instantaneously. The goal is to provide continuous monitoring during production, enabling faster and more efficient manufacturing processes.
Researchers found that living in neighborhoods with more resources for healthy eating and physical activity led to improved glycemic control among individuals with diabetes. Those who moved from disadvantaged areas to more affluent ones also experienced better diabetes management.
Researchers have developed a non-invasive method to track electrical activity in lipid membranes by analyzing the position of surrounding water molecules. This approach reveals unexpected charge fluctuations and complex chemical behavior previously unknown.
Researchers estimate early Earth's climate as temperate, with temperatures ranging from 0-50 °C. Ocean pH increased steadily from acidic to mildly basic over the past 4 billion years.
A Zika vaccine has shown significant potential in eliminating prenatal infections, with a 75% effective vaccine covering 90% of females aged 9-49 years reducing incidence by at least 94%. The vaccine's effectiveness depends on demographic and fertility patterns, local Zika attack rates, and population susceptibility.
New University of Colorado Boulder research suggests that limiting warming to 2.7 degrees Fahrenheit would reduce the likelihood of an ice-free Arctic summer to 30 percent by 2100. In contrast, warming by 3.6 degrees Fahrenheit would make at least one ice-free summer certain.
A University of Maryland researcher has discovered a protein produced by the bacteria that causes Lyme disease, allowing it to evade the body's first immune response. This breakthrough understanding has significant implications for treating tick-borne diseases like Lyme disease, which is increasingly chronic and prevalent.
A team of researchers from Utah State University and Belgium discovered the exact angle at which a bent fiber holds the most fluid, found to be 36 degrees. This discovery has multiple industrial applications, including drug manufacturing and fog-collection net development.
Researchers examined over 200 fluted-point specimens from North America, revealing similarities among Clovis, Ice-Free Corridor, and Northern variants. The findings suggest that fluting technology originated in the ice-free corridor and was influenced by regional ecological settings.
A new study suggests climate change could raise food insecurity risk in many countries due to weather extremes, with the worst impact expected in South and East Asia. At 2°C global warming, most developing countries will face increased vulnerability to food insecurity.
Scientists at UT Dallas created a surface that can capture and direct water droplets from fog and air vapor, rapidly directing them into reservoirs via lubricated microgrooves. The 'hydrophilic directional slippery rough surfaces' (SRS) use hydroxy functional groups to efficiently capture water droplets.
A new study by University of Pennsylvania researcher Catherine McDonald links teenage driving behaviors to mental health factors like ADHD and depression. The research team found that teens with inattention symptoms made more mistakes on a driving simulator, highlighting the need for healthcare providers to address these issues.
A team of MIT researchers has developed a machine-learning system that can automatically search for debris disks around stars, indicating the presence of exoplanets. The system achieved a 97% accuracy rate and identified 367 previously unexamined celestial objects as promising candidates for further study.
A proposed Texas border wall would threaten endangered species, cause habitat destruction, and disrupt the region's growing ecotourism industry. The construction of the wall and associated roads could also damage valuable riparian forest ecosystems and harm pollinators.
Researchers analyzed basking shark aggregations off the northeastern US coast to learn more about their behavior. They found that these events occurred during summer and fall, when sea surface temperatures were between 55-75 degrees F, and are likely related to foraging and socializing.
A new paper reveals water-soluble polyol-methanofullerenes can decrease mitochondrial transmembrane potential, making them promising for targeted mitochondrial medications. This mechanism may be effective in treating neurodegenerative diseases such as Parkinson's and Alzheimer's, characterized by hyperpolarized mitochondria.
Researchers found that concussions occur when a deep area of the brain shakes rapidly and intensely, straining surrounding tissues. The study's findings suggest a complex relationship between head impacts and brain motion, highlighting the need for further research to improve diagnosis, treatment, and prevention of concussions.
A new study finds that maintaining a forest's natural shape is crucial in preventing its collapse. The research uses high-resolution satellite data to show that the shape of forests follows a predictable mathematical relationship between perimeter and area, which can help predict stability.
The JAX/Tufts CTSI collaboration aims to strengthen and expand research and training programs in clinical and translational science. Researchers will access Tufts CTSI resources for research design, clinical studies infrastructure, and fellowships.
A study published in Journal of Clinical Investigation found that adult-onset progressive degenerative diseases have their roots in early developmental defects. Researchers used a mouse model of spinocerebellar ataxia type 1 and discovered altered neural circuitry in the cerebellum, which sets the stage for later disease vulnerability.
Gonorrhoea superbugs have developed resistance to all known antibiotics, targeting human immune cells called macrophages. Monash researchers discovered the mechanism of evasion, which could lead to new strategies for combating gonorrhea infection.
Researchers developed novel strategies to engineer more stable and active proteins, enhancing mRNA therapy potential. Sequence engineering improved protein expression, duration, and enzymatic activity in mice.
New research suggests that high sea levels in the Mediterranean Sea may have triggered the formation of Mount Etna's distinctive cone structure. This theory proposes that changes in the volcano's magma behavior coincide with periods of rising sea levels, which could also explain similar changes at other volcanic sites worldwide.
Researchers developed a new approach to measure the impact of natural disasters on wildlife populations, finding that frequent intense events exert strong selection pressures on species. The study suggests that the 2011 tsunami had a relatively small impact on organisms living in Japan's intertidal zone, comparable to a Pacific storm.