A new study found that mindfulness practices can significantly reduce depression symptoms in people who have experienced early-life adversity. The study, led by Eric Loucks, found that participants in the Mindfulness-Based Blood Pressure Reduction Program showed significant improvements in depression symptoms compared to those in an en...
A recent study by Brown University researchers found that Medicare's 'three-day rule' keeps patients in hospitals longer than needed without improving health outcomes or lowering Medicare costs. The reinstatement of the rule resulted in at least 2,000 additional hospital days.
Donoghue was recognized for his foundational leadership in advancing brain–computer interfaces, enabling individuals with paralysis to regain independence. His work has shown that neural activity persists even after spinal cord injury or neurological illnesses like ALS have robbed people of their ability to move.
A new study led by Brown University researchers challenges the assumption that US access to new medicines is driven by faster government review. The study found that companies submit lower-value drugs earlier in the US than in other high-income countries, giving Americans earlier access to expensive medications with limited medical ben...
A new study from Brown University finds that temperatures in parts of the tropics may increase by up to 4.8 degrees C due to rising CO2 levels. This is significantly higher than previously predicted, highlighting the importance of studying regional climate mechanisms.
Researchers at Brown University discovered that the shape of spheroid aggregates influences cell behavior, with cells invading outward from sharper ends. The study used fluorescent proteins to track cell movement and measured forces exerted by cells as they move.
A new study from Brown University researchers reveals that private equity firms have acquired over 500 autism therapy centers across the US, with a focus on states with high rates of autism diagnoses. The findings raise concerns about the potential impact on access to treatment and the quality of care for families seeking services.
Researchers at Brown University have identified a simple method to combat lithium dendrites, which cause circuits between the battery's anode and cathode, destroying the battery. By applying thermal compression using temperature differences on either side of an electrolyte, they can significantly suppress dendrite formation.
Researchers at Brown University have created a bioluminescence tool that enables the measurement of activity in living brain cells without damaging them. The CaBLAM tool uses bioluminescent light production to capture single-cell and subcellular activity at high speeds, allowing for longer recordings and reducing hardware requirements.
A new review of 'Dry January' found that even a short break from alcohol can lead to meaningful physical and psychological improvements. Participants reported improved sleep, better mood, weight loss, and healthier liver function.
A Brown University analysis shows Oregon's hospital payment cap cut costs by an estimated $107.5 million annually, with no reduction in services or staffing. The policy also led to slight improvements in patient satisfaction scores, particularly in communication with nurses and doctors.
A new study suggests that expanding seasonal immunization access could minimize off-season RSV epidemics, with higher rates of hospitalizations in urban areas compared to rural communities. Providing year-round access to RSV immunization would be more risk-averse and minimize risks of large seasonal outbreaks.
A Brown-led study of Rhode Island's Eat Well, Be Well Incentive Program found modest increases in fruit and vegetable consumption among participants, but highlights the need for better awareness and access to the program. The program aims to encourage healthy eating by giving SNAP recipients $0.50 back for every $1 spent on fresh produce.
Researchers at Brown University have identified the optimal pore structure for hard carbon anodes in sodium-ion batteries, which can enhance stability and energy density. The findings provide concrete design specifications for making hard carbon anodes and pave the way for future commercial use of sodium-ion batteries.
A new study found that smoking marijuana can temporarily cut down how much people drink, with participants reducing their alcohol intake by 19-27% when using cannabis. However, the researchers caution that more study is needed to determine long-term effects and potential risks of cannabis use.
A federally funded clinical trial tested an intervention to prevent suicides among people recently released from jail, reducing suicide attempts by over half. The safety planning intervention involved in-jail programs and telephone check-ins for six months.
A study by Brown University and Harvard University found that premature deaths are preventing many Americans from accessing Medicare benefits. The trend is particularly true for Black adults, who saw a 38% increase in premature deaths over the decade.
A study by Brown University and Harvard University found that premature deaths among adults aged 18-64 increased by 27% from 2012 to 2022, with Black Americans facing a 38% higher rate. This trend prevents many from accessing Medicare benefits, highlighting the inequities in the social safety net.
A new study reveals that AI chatbots, even when prompted to use evidence-based psychotherapy techniques, systematically violate ethical standards of practice. The research highlights the need for thoughtful implementation of AI technologies and appropriate regulation and oversight in mental health settings.
Researchers found sulfur compounds with depleted sulfur-33 ratios in lunar mantle rock samples, contrasting with Earth's isotopic signatures. This discovery has implications for the evolution of the Moon and its potential exchange mechanisms.
A study by researchers at Brown University found that many Rhode Island kids sleep less than their parents realize, with Latino children averaging just over eight hours of sleep per night. The findings add to growing concerns that American children aren't getting the sleep they need.
A study led by Brown University researchers found that private equity acquisitions of opioid treatment programs concentrated ownership without increasing methadone supply or improving access. Despite this, the majority of acquired programs reported no change in county-level methadone shipments or opioid mortality rates.
A Brown University study found that small cracks in a device's electrode layer can drive deeper cracks into the polymer substrate layer, compromising mechanical integrity. Researchers identified hundreds of polymers that could mitigate this elastic mismatch and prevent cracking.
The study found that humans and AI systems interact with flexible and incremental learning modes similarly to working memory and long-term memory in humans. Quicker, flexible in-context learning emerges after a certain amount of incremental learning has taken place, similar to human learning.
Researchers at Brown University developed an image processing technique that harnesses camera motion to increase resolution, producing super-resolution images with details sharper than the original pixel array allows. The technique has potential applications in archival photography and photography from moving aircraft.
A new study reveals nearly one-third of working-age adults with disabilities experience persistent feelings of loneliness, affecting their full participation in work and daily life. The study highlights the need for accessible, targeted interventions to mitigate downstream health consequences.
A new study found that a gene passed down from extinct archaic humans, Denisovans, is present in modern Latin Americans with Indigenous American ancestry and provides an adaptive advantage. The researchers also discovered the gene's presence in ancient individuals excavated at archeological sites across North and South America.
Researchers used the Dark Energy Camera to image a 'bridge' of diffuse light spanning roughly a million light years between two galaxies in Abell 3667. The findings suggest that the brightest galaxies in the cluster are actively merging, with one larger galaxy stealing stars from a smaller one.
Researchers at Brown University have identified a brain-based biomarker that can predict mild cognitive impairment development into Alzheimer's disease. They used a custom-built tool to analyze electrical activity from neurons and found distinct differences in beta events between patients who developed the disease and those who did not.
ICERM will continue to support groundbreaking research at the intersection of computation and mathematics, with a focus on AI and machine learning. The institute has brought together renowned mathematicians and students from across the world to share new ideas and collaborate on research projects.
Brown University researchers will lead a national institute focused on developing AI assistants capable of trustworthy, sensitive and context-aware interactions with people. The goal is to create AI systems that can interpret a person's unique behavioral needs and provide helpful feedback in real time.
A new study led by Brown University biologists found that different species of large herbivores have diets that are more diverse and complex than previously known. Researchers analyzed fecal and plant samples to identify the types of plants consumed by each species, revealing smaller dietary differences between species than expected.
Children exposed to higher levels of triclosan are more likely to develop eczema and allergy symptoms, according to a new study. The research found that children with twice the level of triclosan in their urine were 23% more likely to report eczema symptoms.
A study by Brown University researchers found that people tend to gossip less with friends of the subject and more with popular yet distantly connected individuals. The researchers used a computational model to simulate how brains predict gossip movement through social networks, revealing the sophistication of human gossiping abilities.
AIMP3 is essential to avoiding mistakes in protein synthesis, not affecting protein production, according to Brown University researchers. The discovery could lead to new treatments for heart diseases linked to homocysteine buildup and has implications beyond the heart.
Researchers found that people in positions of influence have a strong understanding of the structure of their communities and cliques. This knowledge enables them to navigate their social networks effectively and rise through the ranks.
Researchers at Brown University have discovered that particles in the ocean can absorb salt at varying rates, affecting their sinking speed. This finding could aid in understanding the ocean's nutrient cycle and settling of microplastics. The study provides new insights into the physics of 'marine snow' and its role in ocean dynamics.
Researchers analyzed leaf waxes and found no significant drying trend in northern Africa between 3.5 and 2.5 million years ago. This challenges previous interpretations of the climate history of the region. The study suggests that dust deposits may be attributed to changes in wind patterns rather than rainfall.
A new study finds that the Salton Sea emits hydrogen sulfide at rates exceeding state air quality standards, with emissions regularly going unreported by government monitoring systems. The presence of these toxic emissions poses significant health risks to local communities already burdened by environmental and socioeconomic stressors.
A new study by Brown University researchers used machine learning to analyze a massive dataset of slope streak features on Mars, finding no evidence of liquid water. The research suggests that the streaks are likely formed by dry processes such as wind and dust activity, rather than liquid flow.
Researchers have developed a new method to study Martian subsurface properties using ejecta blankets around impact craters. The technique was tested on two fresh craters and showed promising results, confirming that differences in ejecta radius reflect known subsurface properties.
Researchers at Brown University developed targeted liposomes that dramatically increased drug effectiveness against fungal infections, even those caused by tough-to-treat biofilms. The approach also appears to be generally safe, showing no toxicity to human cells commonly affected during infection.
A team of Brown University researchers has developed an artificial intelligence model called MotionGlot that can generate movement in robots and animated figures. The model enables users to type an action and generates accurate representations of that motion, translating across different robot and figure types.
Researchers found that only about 1.3% of Titan's large rivers have deltas, unlike Earth where nearly every similar-sized river has one. The absence of deltas may be due to rapid sea level changes or strong winds and tidal currents on Titan's coasts.
Researchers at Brown University suggest that gold nanoparticles could one day be used to restore vision in people with macular degeneration and other retinal disorders. The nanoparticles, when injected into the retina, can stimulate the visual system and restore vision in mice with retinal disorders.
Researchers developed an intervention called Counter-Attitudinal Advocacy (CAA) to curb college-aged drinking harms by shifting how young adults think. CAA was found to reduce alcohol-related consequences, but not consumption, and is a complementary approach to Personalized Normative Feedback.
A survey of 125 people in Providence, Rhode Island found that 74% supported an overdose prevention center opening in their neighborhood, while 81% supported it elsewhere. The results suggest that community acceptance of OPCs is high and can be built through engagement with local members.
Researchers at Brown University have uncovered a 2,400-year-old altar that sheds light on the tumultuous relationship between Tikal and Teotihuacan. The painted panels depict a deity resembling the 'Storm God', further evidence of Teotihuacan's influence on the Maya city.
A study by Brown University researchers found that Americans across all wealth levels have poorer survival rates than Europeans. The gap between rich and poor in the US is larger than in Europe, contributing to lower life expectancy.
A team of researchers from Brown University and Delft University of Technology developed a new design and fabrication method for ultra-thin, ultra-reflective membranes. The membranes have the potential to reduce flight time to nearby stars from several thousand years to just a decade or two.