Marine scientists studied the response of giant kelp forests to a record-breaking marine heat wave, finding that their biomass remained within normal ranges despite high temperatures. The lack of dramatic response suggests that more research is needed to understand how these ecosystems will respond to future climate warming.
MR urography (MRU) offers an alternative to CT urography (CTU) for whole urinary tract imaging. However, proper technique is crucial, with steps needed to ensure adequate distention and visualization of the entire system.
A study published in The BMJ found that sustained enjoyment of life over several years is associated with lower mortality. Researchers analyzed data from 9,365 participants aged 50 and older, finding a dose-response association between sustained wellbeing and reduced risk of death.
Researchers at Osaka University developed a remote-control rescue robot with improved operability and mobility for disaster situations. The robot features advanced technologies, including force control, vibration feedback, and long-range imaging, to enhance the operator's experience.
A study by University of Illinois researchers links higher blood serum levels of lutein to better performance on crystallized intelligence tests in older adults. Participants with higher lutein levels also showed thicker gray matter in the parahippocampal cortex, a brain region associated with preserved cognitive function.
Researchers found Atlantic killifish adapting to toxic pollutants due to high genetic variation, making them more resilient than other species. This study suggests that genetic diversity is key to evolutionary adaptation and could inform strategies for human sensitivity to environmental chemicals.
New research highlights the importance of including physical, political, cultural and socio-economic factors in natural hazard risk assessments. Syrian refugees living in seismically active regions of Turkey could boost the death toll from a major earthquake by up to 20 percent.
A team of researchers at UT Dallas developed a new method for trapping gases within MOF structures, which can capture emissions from coal factories and vehicles. The discovery was made possible by introducing a molecule that sealed the outer surface of each MOF crystal, effectively trapping gases.
Research finds that high levels of free haemoglobin in the blood are associated with increased brain shrinkage in patients with secondary progressive multiple sclerosis. The study suggests that treatments targeting haemoglobin levels, rather than iron, may be a more effective approach to slowing disease progression.
Researchers have figured out a way to study supercooled water in a deeply supercooled range, finding that liquid water can exist all the way down to subzero temperatures. They used a new technique to rapidly heat and cool nanoscale supercooled water films with a laser.
A recent study suggests that carbon stored in deep northern peatlands is less susceptible to warming, which could be beneficial for the environment. The researchers found that surface peat did emit more methane gas when warmed, but deep peat remained stable and did not release additional greenhouse gases.
A new study analysing toxic components of various wheat varieties reveals that even ancient types can be toxic through specific epitopes. The research identifies potential breeding techniques to develop non-toxic wheat-based products suitable for coeliac patients, aiming to improve their quality of life.
The study predicts a decline in annual per capita GDP growth rate of 0.21 percentage points due to population ageing, equivalent to a 7.6% drop in average income level over the 2015-2050 period. Population ageing also leads to increased government consumption and a slowdown in productivity growth, further reducing economic growth.
The 'new Arctic' is more prone to melting and storms, threatening its role as a climate moderator. Thinner sea ice functions differently, moving faster, breaking up easily, and being vulnerable to winds and storms.
A team of students has demonstrated that water-filled balloons can be made to bounce on a bed of nails, exhibiting similar behavior to tiny water droplets. The study, published in the European Journal of Physics, used large store-bought party balloons and recorded impacts at different velocities.
A new study by a University of Kansas professor suggests that parental financial support for education is associated with higher socioeconomic outcomes, including income and wealth. Young adults from families in the top quarter of the wealth distribution received over eleven times more money for school than those in the bottom half.
A new magnetic mirror-based device has been developed to map radiation from shortly after the Big Bang, shedding light on gravitational waves and the early universe. The device can modulate polarization across a wide range of microwave frequencies, overcoming a major challenge in detecting B-mode polarization.
The UCLA team implanted a spinal stimulator in a California man who broke his neck in a dirt-biking accident, showing early promise in returning hand strength and movement. The device bypasses the injury by training the spinal cord to find alternate pathways, allowing patients to regain mobility in their hands.
The Space Network will transmit double the data in a single second than it ever has before, supporting new instruments with greater data flow requirements. The upgrade enables an increase in scientific output from the International Space Station, allowing for more sophisticated experiments to be conducted.
A University of Michigan-led team is mapping surface ruptures and earthquake-triggered landslides in New Zealand using a combination of satellite imagery, drone footage, helicopter observations, and on-foot data collection. The high-resolution maps will help response teams assess landslide threats and prepare for future large earthquakes.
The University of California, Davis, is part of a six-year, $170 million NIH project exploring the molecular changes caused by physical activity and their impact on health. Researchers will use rat models to study exercise physiology and analyze tissue samples from humans and animals.
A new treatment strategy that creates new nerve synapses in the brain may improve recovery after stroke, allowing for faster learning and motor function recovery. The study found sustained improvement in mice treated with C3a peptide, which was administered through nasal drops.
A new study published in Journal of Investigative Dermatology reports initial success with imiquimod, a topical skin cream for low-risk basal cell carcinoma lesions. The 5-year follow-up results show sustained efficacy and low recurrence rates for patients treated with imiquimod.
Researchers have developed a new technique to switch key biomolecules on and off, allowing them to study the effects of kinases as they work in living cells. This breakthrough could lead to the discovery of novel drug targets for cancer treatment.
Research suggests that low-carb diets, including Atkins and Paleo, may be safe for up to six months and lead to greater weight loss compared to low-fat diets. However, the study's findings come with limitations, as there is limited data on long-term safety and efficacy.
A study found that 40% of participants could smell the distinct odor in their urine after eating asparagus, while 60% were unable to detect it. The researchers identified 871 genetic variants linked to asparagus anosmia and suggest future research on sense of smell receptors.
A statistical approach called tree bootstrapping can accurately assess uncertainty in RDS studies, enabling researchers to draw firm conclusions about vulnerable groups. This method has been applied to existing and future RDS studies, providing a basis for policy responses.
To address the world's increasingly complex problems, a broad, trans-disciplinary scientific approach is needed. UNESCO recommends fostering collaborative research and education worldwide to develop sustainable solutions for interconnected issues like energy, water, food security, and urban planning.
A team of researchers at the National Institutes of Health has uncovered a possible biochemical mechanism behind ACDC disease, which causes calcium buildup in the arteries. The study suggests that treating this condition with drugs like etidronate could help reduce calcification and potentially lead to an effective treatment.
Researchers simulate 2D glass using supercomputers, revealing it can exhibit enhanced thermal vibration motion leading to infinite softening. This finding has potential applications in energy-saving societies.
A new study by American University professor Anthony Ahrens reveals a surprising link between autonomy and gratitude. Individuals high in autonomy tend to experience less gratitude and value it less, suggesting that self-reliance may hinder social connections.
A panel of experts discusses the potential risks and benefits of human genome editing for embryos, including cosmetic choices and long-term implications. They propose a balanced regulatory approach to oversee the technology.
A new Yale-led study finds that changes in brain anatomy, specifically the posterior parietal cortex, are more closely related to risk avoidance in older adults than aging itself. The research team used MRI scans and risk-choice experiments to analyze the phenomenon.
Researchers at the University of Oregon have identified a novel bacterial protein, BefA, that stimulates the growth of insulin-producing cells in zebrafish. This discovery highlights the crucial role of resident microbes in pancreas development and may lead to new diagnostic, preventative, and therapeutic approaches for Type 1 diabetes.
A recent study from Rice University reveals that evangelicals are significantly more skeptical of evolution (70% false) compared to climate change skepticism (28%). This finding challenges the common perception that anti-evolution and anti-climate change views are linked.
Mindful consumption training can lead to improved financial well-being, reduced materialism and enhanced quality time with family. The study also highlights its benefits for environmental and societal well-being.
Scientists at Sanford Burnham Prebys Medical Discovery Institute have discovered that sorting nexin 27 (SNX27) is required for the formation of cells that maintain normal flow of fluid out of the brain. The study found that deleting SNX27 causes hydrocephalus, and gave hope for potential non-surgical treatments.
Researchers have developed a new way to sequence and analyze plant DNA to identify genes that confer disease resistance. By using longer DNA molecules and a specialized sequencing method, they can accurately identify the exact genes responsible for plant defense mechanisms. This breakthrough has significant implications for breeding mo...
Researchers found that both Hispanic and white infants looked longer at African-American faces than their own ethnicity, suggesting a level of ethnic awareness. The study advances understanding of social cognition and development, highlighting the importance of studying infant attention to faces.
For the first time, boron has been identified on the surface of Mars, indicating potential for long-term habitable groundwater in the ancient past. The discovery was made using NASA's Curiosity rover's Chemistry and Camera instrument.
Cold Arctic air masses brought frigid temperatures to the US, with temperatures as low as -30 degrees Celsius detected at high altitudes. The air mass shifted east on Dec 9, impacting Ohio Valley and New England regions.
Researchers uncover disparate evolutionary trajectories and mutational profiles driving follicular lymphoma's transformation and early progression. The study highlights key genes and biological processes associated with these events, offering a basis for future research on prognostic assays and treatment strategies.
Purnendu Dasgupta, a UTA chemistry professor, received the 2016 Eastern Analytical Symposium's highest award for his broad contributions to analytical chemistry. His research projects have had significant positive impact on human health and disease treatment, including dry blood spot analysis and implantable shunt flow monitoring.
Researchers found that cytoplasmic DNA can accumulate beneficial substitutions faster than free-living sexual genomes. Cytoplasmic genomes, including mitochondria and plastids, undergo adaptation due to uniparental inheritance and egg cell selection against faulty mitochondria.
Rochester Institute of Technology professor Owen Gottlieb has received a $99,800 NSF award to design a capacity-building program for early-career gaming scholars. The grant will provide mentorship, networking, and research opportunities to support the next generation of game designers and developers.
Researchers at Stockholm University found thiamine deficiency in blue mussels, eiders, eels, salmon, and sea trout across the Pacific Ocean, North America, and northern Europe. The study reveals impaired health, reproduction, and behavior due to vitamin B1 deficiency, posing a significant threat to animal species extinction.
A new study by PolicyLab found that only 20% of medically diagnosed child abuse and neglect cases in US Army dependent children between 2004 and 2007 were substantiated. The rate is significantly lower than the civilian Child Protective Services rate, suggesting under-reporting or a breakdown in communication.
A team of scientists has developed a miniaturized lab-on-chip approach for detecting cancer DNA biomarkers in blood, promising early diagnosis and treatment. The method uses optofluidic chips to analyze multiple targets on a silicon-based molecular detection platform.
Two new horned dinosaur tribes, Nasutoceratopsini and Centrosaurini, have been named by scientists. The new tribes are characterized by distinct skull features, with Nasutoceratopsini having large shields extending from their skulls and shorter jaws than Centrosaurini.
Researchers at Oxford University create new method for counting lions, using spatially explicit approach with high-resolution photographs and powerful computers. The study estimates 16.85 lions per 100 square kilometers in the Maasai Mara, with a posterior standard deviation of just 1.3.
The study measured the economic impact of post-season college football games, finding that the largest games had the greatest economic impact on host cities. The average economic impact ranged from $93.7 million for New Year's Six matchups to $12.6 million for Group of 5 vs. Group of 5 matches.
NASA's Global Precipitation Measurement mission provided detailed images of Tropical Cyclone Vardah's cloud cover and heavy rainfall rates before it made landfall. The storm weakened to a remnant low pressure area over southern India, bringing heavy rainfall warnings for affected regions.
Researchers found that female sex hormones activate immune cells, damaging nerves necessary for vision in children with a rare genetic disorder. Blocking these hormones or suppressing specific immune cells may help save eyesight.
Researchers found that patients recovering from carpal tunnel release surgery can regain their pre-operative typing speed within two to three weeks. This recovery timeline allows patients to resume typing earlier, with some restrictions on prolonged use.
A new study published in the International Journal of Obesity found that healthy young men who consume sugar, Stevia, monk fruit, or aspartame-sweetened beverages do not experience a significant difference in overall energy intake. However, they did eat more after consuming natural non-nutritive sweeteners.
Researchers are developing new technologies to help patients with chronic conditions such as COPD and diabetes manage their health at home. The £10 million project will explore the use of wearable devices and data analytics to improve healthcare services. Seven UK universities and over 30 partners are involved in the research.
A large-scale prospective study has generated new insights into patient perceptions and experiences with direct-to-consumer genetic testing. Despite modest cancer risks, most customers did not change their diet, exercise, or screening habits. However, men who received elevated prostate cancer risk estimates changed their supplement use...
Researchers analysed viromes in blood samples from patients with Ebola symptoms, finding potential links between co-infected pathogens and worsening clinical outcomes. The study aims to identify new pathogens and improve diagnosis for other VHFs.
A national NIH initiative will use exercise to identify molecular changes that improve and preserve health in children. Researchers will analyze blood samples from over 360 children before, during, and after exercise.
Researchers uncover molecular chain of events that disrupts regulatory mechanism regulating cell behavior and controls tumor formation in rhabdoid tumors. The loss of SMARCB1 leads to the deactivation of regular enhancers while keeping others active, resulting in cancerous cell growth.
Scientists found that Modafinil, a narcolepsy drug, reduces impulsivity in people with food addiction. The study tested 60 men and found that those who took Modafinil had significantly reduced impulsive behavior, which can lead to weight loss.
A national assessment by MU researchers found significant gaps in IT sophistication between rural and urban nursing homes. Urban facilities excel in laboratory capabilities for resident registration and medical tests, while rural ones struggle to compete for IT talent.
A new report by RAND Corporation offers guidance on promoting effective school leadership as a strategy for student achievement. The study synthesizes evidence on the effectiveness of school leadership interventions and identifies allowable activities under the Every Student Succeeds Act.
Researchers integrate fossil data into theories to understand global patterns of biodiversity, finding that local and long-term factors work together in a 'perfect storm'. This approach helps explain the latitudinal diversity gradient, with the tropics having the greatest number and variety of species.
A study published in Cell Reports found that glioblastoma cells with different resistance levels to therapy and radiation are linked to disease outcomes. Researchers identified a continuum of cells with varying resistance levels, which may enable the development of targeted therapies.
A new study by the Institute for Health Metrics and Evaluation reveals substantial geographic differences in mortality rates from substance abuse, mental disorders, and other causes of death. The US death rate nearly tripled since 1980, with over 2,000 counties witnessing increases of 200% or more.
Researchers developed a method to continuously assess the aging of materials in high-radiation environments, speeding up testing and reducing material replacement. Transient grating spectroscopy induces acoustic waves that reveal subsurface defects, allowing for real-time monitoring without physical contact.
A Japanese research team has found that 2-aminobutyric acid (2-AB) can effectively increase glutathione levels in the body, a major antioxidant component. The study suggests that 2-AB could be used as a biomarker for early detection of oxidative stress and potentially treat conditions such as Alzheimer's disease and heart failure.
A new study by UC Riverside psychology professor Kate Sweeny found that optimists and pessimists alike brace for the worst when waiting for uncertain news, with no significant differences between the two groups. This challenges the common assumption that optimists are immune to anxiety and pessimism.
The NIH Molecular Transducers of Physical Activity in Humans Program aims to develop a comprehensive map of molecular changes triggered by physical activity. Researchers will collect samples from diverse populations and analyze them to identify targeted exercise recommendations for better health outcomes.
A study found that playing Pokémon Go increased daily steps by 955 additional steps in the first week, equivalent to half of the WHO's recommendation for physical activity per week. However, this effect was not sustained beyond six weeks of game playing.
The 2016 Monitoring the Future survey reveals a significant decline in teen substance use, particularly among eighth graders, with past year use of any illicit drug at its lowest ever. Marijuana use also shows a promising trend, with past month rates dropping to 5.4% among eighth graders.
Researchers at Goethe University Frankfurt have discovered a class of peptides that can kill insect larvae, producing up to four times more compounds than previously thought possible. The peptides, known as rhabdopeptide/xenortide peptides (RXPs), are produced by bacteria and play a crucial role in infection.
The breakup of supercontinent Pangea led to a significant decrease in oceanic crust thickness, with the oldest crust being about one mile thicker than modern-day crust. This is attributed to the cooling of the Earth's interior and the exposure of deeper mantle to the atmosphere and oceans.
A study published in Cell Reports found that training participants to use their non-dominant hand by tricking their brain through virtual reality showed significant improvements in motor skills. The researchers used fMRI scans to track brain activity, which was correlated with improved performance.
Insulin resistance is a key mechanism in the pathogenesis of PCOS, leading to metabolic abnormalities and clinical burden. Lifestyle changes and specific medications can improve insulin sensitivity, but personalized treatment approaches are essential.
A UK-based research project aims to improve vehicle fuel efficiency by using lightweight, thermoplastic polymer springs. The innovative design is expected to lower emissions and enhance air quality, ultimately contributing to improved public health and environmental impact.
A University of Missouri study found that switchgrass can improve soil quality and be grown on farms with lost fertile topsoil. The perennial plant enhances water permeability, leading to increased crop production in previously challenging areas.
Researchers at Nagoya University developed a cold plasma-activated Ringer's solution that exhibits anti-tumor effects, attributed to the lactate component. The solution triggers cell death through increased intracellular hydrogen peroxide levels, suggesting a potential specific tumor therapy.
A study by UC Davis and NERR found that atmospheric rivers contributed to a mass die-off of wild Olympia oysters in north San Francisco Bay in 2011. The event was caused by low salinity from freshwater discharge into the bay, highlighting the impact of extreme weather events on coastal ecosystems.
Researchers have identified a new subtype of triple negative breast cancer that may be more responsive to treatment, including immunotherapies. The study found that patients with BRCA deficient tumors had better survival rates and higher burdens of mutations that could be targeted by the immune system.
Research found that consumers in dominant collectivist cultures support local CSR initiatives more than those from foreign companies. In contrast, individualistic cultures like the US see no difference between domestic and foreign CSR efforts. Firms must adapt their marketing strategies for global expansion.
A recent study discovered that liver cancer drugs fail because the body lacks a balance between two enzymes, Shp2 and Pten. This imbalance activates molecules involved in lipid metabolism, inflammation, and fibrosis, leading to liver disease and cancer.
A new study from the University at Buffalo School of Management found that setting a low suggested donation amount increases the total number of donations, while a high default amount increases the average amount donors give. Nonprofit directors can use this information to tailor their messaging and potentially raise more money.
Researchers found that the Parkin gene is turned on in response to environmental insults causing free radical formation and cataract development. Parkin helps prevent free radical damage and increases lens cell survival.
Researchers found that invasive species on Hawaii Island are successful invaders due to their scavenging abilities, which create a nutrient resource for other invasive scavengers. Invertebrates and vertebrates consumed 55% and 10% more carcasses than invertebrates alone, respectively.
Researchers found that a typical American diet increased the likelihood of obesity in offspring, even if mothers maintained a healthy weight. The study identified key biomarkers for detecting obesity risk, emphasizing the need for healthcare providers to discuss nutrition with pregnant women.
Researchers have developed a new battery test cell allowing them to investigate anionic and cationic reactions separately. This innovation could lead to the creation of high-voltage lithium-ion batteries with improved energy density, reducing the need for multiple charging cycles and minimizing gas formation.
Researchers from Harvard T.H. Chan School found that 58% of men and 62% of women of European descent cannot smell the unpleasant odor present in urine after eating asparagus. In contrast, players of Pokémon GO showed a moderate increase in physical activity for six weeks after game installation, but this effect diminished over time.
Researchers found grey matter volume in a specific brain region drives risk aversion, contradicting the assumption that age is the primary factor. The study's results have significant implications for understanding decision-making in aging populations and their impact on society.
A study found that having fun at work is significantly related to informal learning, which includes unstructured forms of learning. Fun activities supported by management enhance wellbeing and create a safe environment for learning. Managers' support for fun matters more than their support for learning.
Researchers found that Americans tend to imagine a Black person when thinking about welfare recipients, associating them with negative traits like laziness and incompetence. This mental image influences people's judgments about who deserves government assistance.
Scientists studying lunar sonic booms hope to answer whether mini shock waves on the moon are being generated by protons in the solar wind colliding with pockets of magnetic fields. The findings come from NASA's ARTEMIS mission, which has gathered high-fidelity measurements of the shock waves.
A study by the University of Zurich found that sleep after a traumatic event can significantly reduce recurring emotional memories and distress. This non-invasive approach may provide an important early prevention strategy for posttraumatic stress disorder (PTSD).
Researchers analyzed genetic sequences of the virus and found specific mutations that occurred as it crossed the Pacific Ocean, suggesting new hypotheses for its association with microcephaly and GBS. The analysis also revealed potential relationships between viral infection and severe symptoms in adults and infants.