Researchers detected high concentrations of ammonia in the upper troposphere over the Asian monsoon, suggesting a significant role in aerosol formation and potential cooling effect on the atmosphere. The findings provide new insights into the vertical distribution of atmospheric ammonia.
A new study by a team of American geophysicists found that Antarctica warmed about 11 degrees Celsius between 20,000 and 10,000 years ago, 2 to 3 times the average temperature increase worldwide. The disparity highlights the amplification of warming at poles consistent with today's climate change models.
University of Washington researchers demonstrate humans playing a simple two-dimensional computer game using only input from direct brain stimulation. The subjects navigated mazes with improved accuracy when receiving guidance via phosphene stimulation, suggesting potential for encoding novel information into the human brain.
The Transportation Research and Education Center at Portland State University has secured a five-year, $15.6 million federal grant to focus on mobility and access to opportunity. The program will expand research areas such as walkability, smart cities, and data-driven tools.
A recent NYU study found a 71% increase in marijuana use among adults aged 50 and older, with most users starting before age 18. The study's findings challenge the myth that older adults do not use recreational drugs, highlighting the need for further research on its effects in this population.
Learning to grasp an object with the backs of the hands increased sensitivity to motion near the hands, while finger-tips precision grasp enhanced spatial detail perception near the hands. These findings suggest that vision is tuned for action and visual biases adapt to recent experiences.
A new study from the University of Illinois at Chicago finds that people on both the left and right are motivated by promoting their preferred future, rather than fear of non-preferred policies. This moral investment leads to increased activism behaviors such as voting, donating, and volunteering.
A new study found that only half of highly rated mHealth apps for people with asthma and stroke, and a quarter for elderly users, responded appropriately to dangerous health values. Many apps offered useful tracking functions and reminders but lacked tailored guidance or ongoing engagement.
A study by researchers at the University of Toronto found that four-year-olds with average and lower vocabulary skills learn more effectively with an adult reading an eBook to them versus relying solely on the eBook's voiceover. The study highlights the importance of interaction in learning for young children.
Dr. Jeffrey Lieberman has been recognized by the American College of Neuropsychopharmacology (ACNP) with the Julius Axelrod Mentorship Award for his significant contributions to neuropsychopharmacology. He is a leading researcher and national leader in psychiatry, having trained a generation of clinical and translational researchers.
The American College of Physicians survey found that internists frequently prescribe high-cost treatments with little benefit to patients. Despite guidelines recommending against these practices, many physicians continue to use them, reflecting a desire to err on the side of treatment.
The Department of Energy's PNNL is conducting two ongoing research efforts exploring the properties of soil. MinT initiative focuses on microbes in soil, while IPASS studies fundamental processes affecting carbon, nitrogen and water through plant ecosystems.
Researchers have quantified how phosphate fertiliser is released from dust depending on atmospheric acid levels, allowing models to predict its impact on marine ecosystems. The study found that increased plant growth can inadvertently reduce greenhouse gases while increasing fish populations.
Researchers genetically modified goats to lack the allergen BLG in their milk, resulting in less severe allergic reactions in susceptible mice. This breakthrough technology could lead to improved nutrition and reduced allergy risk for humans consuming goat's milk.
High-risk acute myeloid leukemia (AML) patients can live longer with quicker identification and transplantation. Researchers found that rapidly identifying genetic mutations and matching donors increased two-year survival rates from 22% to 45%. The streamlined approach could establish a new standard of care for these patients.
Researchers from UH Seidman Cancer Center and Case Comprehensive Cancer Center present new findings on treating multiple myeloma, lymphoma, and other hematologic disorders. The studies show significant therapeutic benefits for patients who participate in phase I trials.
Researchers found that when people watch a movie and then recall it, their brains exhibit similar activity patterns for specific scenes, suggesting a common framework for remembering. These shared brain patterns are essential for our ability to interact with others and form social groups.
A combination of the prostaglandin-like drug misoprostol and a balloon catheter could reduce delivery room time by several hours, potentially saving thousands of days of labor per year. The study found no significant differences in cesarean deliveries or medical complications between the methods.
A study found that young women's perception of their mathematical abilities significantly influences their decisions to pursue STEM careers. Mothers' biases towards sons also impact career choices, highlighting the importance of parents in shaping STEM aspirations.
A new study on simian immunodeficiency virus in macaques suggests that a proposed curative strategy could cause harmful brain inflammation if the virus is present in the brain. The 'shock and kill' treatment approach, which aims to wipe out infected cells, may have unintended consequences.
Walter Boynton, a renowned Chesapeake Bay scientist, has been awarded the Mathias Medal for his groundbreaking research on nutrient pollution and its impact on the Bay's ecosystem. His work has informed environmental policy and contributed to the development of management plans that have improved water quality.
Sea urchins and microorganisms have been found to 'drink' seawater, extracting calcium ions through a network of bubbles within their cells. This method may be more energy-efficient than previous theories, but also presents challenges in manipulating ions in the sea water.
A new class of NIR-absorbing biodegradable organic nanoparticles has been developed for the targeting and treatment of deep-tissue tumors. These molecules can be triggered by low-power lamp light, allowing for precise tumor-targeting therapy with minimal side effects.
A new study found that most kids' menu items at top restaurants exceed the recommended calorie count, with fried potatoes being the most excessive. Experts recommend adjusting portion sizes and menus to meet children's needs, providing an opportunity for restaurants to promote healthier options and reduce childhood obesity.
A combination therapy of thioguanine and decitabine has shown promising results in a small Phase I clinical trial for patients with relapsed or refractory acute myeloid leukemia. Eight out of 12 patients responded to the treatment, including six who achieved complete remission.
A new review published in the Journal of the American College of Cardiology found that even moderate and habitual alcohol consumption can cause irregular heartbeat. The study analyzed data from nearly 900,000 people over 12 years and reported an 8% increase in risk for every alcoholic drink consumed per day.
Axion Dark Matter workshop hosted by Frank Wilczek at Stockholm University brings together leading researchers to explore the experimental front. The workshop aims to make breakthroughs in understanding axions' existence and its impact on fundamental physics.
Researchers have measured the size of dust particles around a young star for the first time, achieving a precise size measurement through radio-wave polarization. The estimated size of the dust particles is at most 150 micrometers, which is more than 10 times smaller than previously thought.
A new study found that high-quality coparenting can intensify the negative effects of coercive parenting on children's behavior. Mothers' perceptions of high-quality coparenting were associated with increased children's disruptive behavior when combined with highly coercive parenting.
A new study from Oregon State University suggests that parenting education can improve the skills of every parent and the behavior of all children. The study found that parenting education series serving predominantly lower-income parents resulted in greater improvements in their skills and their children's behaviors compared to series...
Researchers found that trichromat females have higher body mass indices and increased infant survival rates among their group members. This suggests a selective advantage for trichromatic females in providing nutrition and care to their offspring during times of food scarcity.
Scientists have found that the UVR8 receptor in Chlamydomonas reinhardtii activates a safety valve to dissipate excess energy as heat. The study reveals a second protective role of these receptors, producing an anti-UV 'sunscreen'.
Researchers from Autodesk and Dartmouth College developed Printone, an interactive design tool that allows users to create functional 3-D printed wind instruments with interactive sound simulation feedback. Users can transform shapes into instruments and play favorite melodies.
A new UCLA study confirms and extends earlier findings that the brains of people with autism have a distinctive pattern of unusual gene activity. This abnormality suggests possible targets for future autism drugs, and provides insights into brain development during the first decade of life.
A study of over 290,000 adults found that even low-intensity smokers had a significantly higher risk of earlier death than never smokers. The risk was particularly strong for lung cancer mortality, with low-intensity smokers experiencing nearly 9 times the risk of dying from lung cancer.
A phase 1 clinical trial has demonstrated the safety and effectiveness of a combination of two targeted agents, ibrutinib and TGR-1202, in treating relapsed or hard-to-treat chronic lymphocytic leukemia (CLL) and mantle cell lymphoma (MCL). The regimen showed promising results, with one patient achieving complete remission.
A Washington State University-led study explores the relationship between sleep and chronic pain, with the goal of developing new treatments. The research aims to understand which comes first: pain or poor sleep, and whether improving sleep can alleviate pain symptoms.
Andrew Holmes receives the ACNP Daniel H. Efron Research Award for his work on understanding the causes of alcoholism and comorbid neuropsychiatric conditions. His research has been published over 170 times, with more than 13,000 citations.
Researchers identified seven new areas of the genome linked to body fat distribution in a study involving over 18,000 individuals. The findings provide new insights into the biological mechanisms influencing cardiometabolic diseases.
Researchers from Dana-Farber Cancer Institute found that an immunotherapy-based drug combination can prevent progression of high-risk 'smoldering' multiple myeloma, causing tumor shrinkage in 82.6% of patients. The treatment was well-tolerated with low toxicities and resulted in remission for many patients.
Archaeologists have discovered a collection of 55 species of edible plants, including seeds, fruits, nuts, and tubers, at the Gesher Benot Ya'aqov site in Israel. The finds, dated to 780,000 years ago, provide evidence of the plant-based diet of early humans during the Acheulian culture.
Current knowledge on EVD in great apes highlights the link between ape outbreaks and human transmission through bushmeat consumption. Vaccination of wild apes could reduce both human and animal risk but feasibility is questionable due to elusive ape habitats.
Researchers discovered a correlation between starvation and shortened telomere lengths in men born after the mass famine of the early 1920s. The team found that these shorter telomeres were stable in ensuing generations, suggesting a potential impact on male lifespan.
A University of Miami research team analyzed sea spray droplets generated from breaking waves and found that the amount of large droplets is 1000 times more than previously thought. This information can be applied to hurricane models to improve intensity predictions, aiding in people's safety.
A study published in BMJ Global Health found that women living in developed Western nations with a strong Catholic heritage are less likely to breastfeed. The research suggests that breastfeeding promotion policies should be adapted to better fit prevailing cultural and religious norms.
A group of 12 high-risk acute myeloid leukemia patients who received genetically engineered immune cells are still in remission after over two years. The treatment was successful in recognizing and destroying cancer cells, with no relapse observed in this cohort.
A new research letter published online by JAMA Internal Medicine suggests that walking fewer than 900 steps per day is associated with hospitalization-associated functional decline in older hospitalized patients. The study included 177 older patients who walked less than 900 steps per day, with 55.4% experiencing functional decline.
Researchers have found that using medical skin glue can significantly reduce IV drip failure rates due to infection, pain, blockage or falling out. By reducing the need for replacement, doctors can save staff time and free up valuable healthcare resources.
Dr. Elisabeth Binder receives the Eva King-Killam Research Award for her groundbreaking work on molecular mechanisms of psychiatric disorders. Her research has been published extensively, with over 170 papers in top-tier journals.
The University of Huddersfield will lead a new £30 million research centre to address major challenges in UK manufacturing industries. Researchers from multiple institutions and industry partners will collaborate to develop new technologies for the 4th industrial revolution, improving control, quality, and productivity.
Researchers found that children with Down syndrome did not experience higher rates of relapse or treatment-related mortality compared to other children treated on the same protocols. However, they suffered more treatment-related mucositis and infections. The study suggests that supportive care can help mitigate these complications.
A new study by Case Western Reserve University links avoiding spiritual struggles with poorer mental health outcomes, including higher levels of depression and anxiety. People who fully engage with these struggles report better mental health than those who avoid them.
A new study found that psychosocial risk factors, such as depression and anxiety, are associated with higher readmission rates and longer hospital stays among blood cancer patients. The study suggests that upfront assessment of patients' ability to cope and social support can improve recovery post treatment.
A study examines the impact of climate change on freshwater species in New South Wales, Australia. At least a third of species are likely to lose more than half their range under climate change. The researchers hope that better communicating modeling uncertainty can inform adaptive management and balance risks.
Experts reassess temperature trends, finding that global warming slowed less from 1998 to 2012, peaking in 2016 at a level around 1.5ºC above its level early in the Industrial Revolution. Global temperatures remain high due to exceptionally low sea-ice extent in both hemispheres.
A new theory of infant language learning suggests that visual experience plays a key role in early word acquisition, with common objects emerging as first words. The study's findings have implications for the treatment of children with language deficits and autism.
The latest ASCB celldance videos offer an immersive look at living cells through powerful imaging technologies. The three selected labs showcased their research using innovative storytelling methods, including spoken word and animation. The videos provide a glimpse into the intricate cellular dance of life.
Researchers at Dana-Farber Cancer Institute have found that an immunotherapy drug called nivolumab can induce lasting remissions in patients with recurrent or refractory primary central nervous system lymphoma and primary testicular lymphoma. Four out of five patients treated with the drug showed a complete response to treatment.
Plant scientists have developed a new classification system for European vegetation, consisting of 1298 basic-level types. The system aims to standardize classifications across the continent, aiding the European Union Nature Information System.
Researchers at Eindhoven University of Technology developed a new type of solar cell using perovskite material. The addition of a thin layer of aluminum oxide improved the stability of the cell against humidity and increased its yield by 3%.