A University of Michigan study found that older caregivers who provide marginal assistance for up to an hour experience worse well-being compared to those who assist for two hours. The researchers suggest this may be due to the challenges of incorporating care into busy lives or caregivers' initial poor mental health.
Researchers at the University of Michigan found that bisexual individuals and those unsure of their sexual identities are at greatest risk for substance abuse. Those who identified as lesbian or gay were also over twice as likely to have a severe alcohol or tobacco use disorder compared to heterosexuals.
Researchers at the University of Michigan have identified a liver hormone called tsukushi that slows down metabolism when energy levels are high. The study found that mice without this hormone gained less weight and had better metabolic parameters than normal mice.
Researchers at the University of Michigan have developed a new approach to 3D printing that lifts complex shapes from a vat of liquid, producing objects 100 times faster than conventional methods. The method uses two lights to control where resin hardens and harden, enabling the creation of sophisticated patterns and durable materials.
Researchers created a damage-resistant rechargeable zinc battery with a cartilage-like solid electrolyte, extending flight time by 5 to 25 percent in drones. The batteries can withstand hard impacts and stabbing without losing voltage or starting a fire.
Researchers detected just two galaxies near M94, with few stars each, contradicting predictions of galaxy formation models. The study suggests that Milky Way-like galaxies host a wider diversity of satellite populations than previously thought.
Researchers have identified a molecule called SLO-1 that regulates motor function and lifespan in tiny aging worms. Targeting this molecule may slow down aging in humans and other animals by improving motor function and increasing lifespan.
A University of Michigan study reveals that hybridization between black and mantled howler monkeys is playing a direct role in completing the speciation process by enhancing genetic differences. The researchers found evidence for multiple forms of natural selection, including reinforcement, driving species differences.
Researchers at the University of Michigan have developed a new memristor that can model synaptic behavior in hardware, allowing for exploration of competition and cooperation among neurons. The device enables controlled changes in conductance, mimicking the strengthening or weakening of connections between neurons.
A study found that parents spend more time talking to children about the mechanics of using their mobile devices than what they watch and download. Children are also exposed to multiple media sources at once, and older siblings play a bigger role in mediation for younger siblings.
University of Michigan researchers have developed a technique to reveal hidden information in sound waves by shifting frequencies, allowing for improved detection and tracking capabilities in sonar systems. This breakthrough could enhance performance in naval vessels and medical imaging devices, such as biomedical ultrasound.
Participants in three experiments rated researchers with messy offices as less conscientious, agreeable, and less neurotic than those with clean offices. The findings suggest that perceived disorganization can impact how others treat individuals in personal and professional settings.
A new study from the University of Michigan found that children can distinguish between willing and coerced apologies. Parents are advised to help their child learn empathy for the victim before forcing an apology. This approach ensures a sincere apology and maintains a positive relationship.
Researchers found that overwintering Microcystis cells in sediments can seed the next year's bloom, explaining the rapid increase in Lake Erie bloom size and spatial extent. The study advances scientists' understanding of the basic biology driving the annual summer blooms.
University of Michigan researchers have developed a new building block that can serve as a safer alternative for the development of new medicines. The novel compound is produced using visible light and does not produce harmful metabolites like traditional anilines.
A new University of Michigan study suggests that spanking may be more harmful for children in developing countries than previously thought. The research, which analyzed data from 62 countries, found a link between physical discipline and lower social development among young children.
Research reveals that women who undergo reconstructive surgeries using a large back muscle after radiation therapy experience significant losses in shoulder stability and function. Conversely, other methods such as pectoral muscle rebuild and abdominal tissue transfer produce equally good results for future shoulder function.
A simulation by researchers at the University of Michigan and others revealed that shockwaves can create loops in iron, which can strengthen or weaken steel depending on their placement. The discovery could help engineers design better radiation-resistant steel for reactors and potentially lead to stronger steel overall.
Engineers at the University of Michigan developed a method to make arrays of nanofibers that can be sticky, repellant, insulating or light emitting. The discovery uses liquid crystals to guide the growth of curved fibers with well-defined lengths and diameters.
Scientists have found an optimal mating distance that maximizes genetic fitness in model organisms, including baker's yeast, Arabidopsis plants, and mice. This discovery has implications for animal and plant breeding as well as conservation.
A new type of skeletal stem cell has been discovered in the 'resting zone' of the epiphyseal growth plate, which is a crucial cartilaginous tissue for bone growth. These cells are found to be active and produce both cartilage and bone, as well as support blood cell production.
A recent study by researchers at the University of Michigan found that chimpanzees tend to make prosocial choices faster than selfish ones. In tasks assessing cooperation and self-control, chimpanzees were more likely to pick the option benefiting others if they made a quick decision.
A new Lake Erie Center for Fresh Waters and Human Health aims to study harmful algal blooms and their impact on human health. U-M researchers will lead a project to discover previously unknown toxins, with the goal of developing new medicines.
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 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.
Researchers found that trigger warnings can lead to avoidance and less negative reactions, but those who believe them protective do not feel better. The study used three studies with over 1,300 participants and suggests that more research is needed on the topic.
Researchers highlight importance of environmental surveillance in detecting silent polio transmission, which can lead to paralytic cases if left undetected. The study found that a substantial proportion of children under 10 were likely infected during the 2013 silent polio outbreak in Israel.
A University of Michigan study found that adults with ADHD excel in creative tasks, inventing novel examples and labels, and being less constrained by traditional approaches.
Researchers at University of Michigan urge policymakers to prioritize planting more trees and conserving wild areas to reduce greenhouse gas emissions. By protecting natural ecosystems, up to one-third of current carbon dioxide emissions could be sequestered, keeping carbon out of the atmosphere for decades.
Researchers found that two-minute bursts of in-class exercise breaks increased daily physical activity for elementary children without affecting math performance. Teachers reported that the breaks were doable and didn't disrupt learning, with most students returning to class work quickly after breaks.
A study by the University of Michigan and Louisiana State University found that early suspensions can lead to a negative trajectory in academic life, particularly for boys. The researchers suggest that this phenomenon is linked to factors such as aggression, parental involvement, and implicit racial biases.
New results show up to 100 times more heat can flow between nanoscale objects than predicted, with implications for solar cells and materials. The discovery could enable new ways to control heat in devices, such as heat transistors and diodes.
The study found that religious beliefs can compensate for lost purpose in socially disconnected individuals, but do not restore it to the same level as human connections. People who rely on religion instead of social connections may feel more connected to God but still experience lower levels of purpose and direction in life.
Climate change could lead to sweeping global landscape changes, threatening biodiversity and vital services like water security and carbon storage. The study used fossil records of vegetation change to project future ecosystem transformations under various greenhouse gas emissions scenarios.
Scientists have identified a brain receptor protein that controls the body's 'fat rheostat', regulating energy balance and weight gain. The discovery opens new doors for developing anti-obesity drugs, particularly targeting the melanocortin 3 receptor (MC3R) to treat obesity.
A University of Michigan-developed algorithm has been shown to accurately detect fake news stories up to 76% of the time, surpassing human performance. The system uses linguistic analysis and can be used to identify fake news articles that are too new to be debunked by cross-referencing their facts with other stories.
A study published in the American Journal of Epidemiology found that a healthy diet high in fruits, vegetables, and whole grains can promote healthy cellular aging in women. The researchers used telomere length as a measure of cellular aging and found that higher diet quality indices were associated with longer telomeres.
Researchers at the University of Michigan have developed a new rechargeable battery technology using lithium metal that can double the output of current lithium ion cells. The ceramic electrolyte-based approach eliminates the historic issues of poor durability and short-circuiting, enabling faster charging rates and longer lifetimes.
A newly discovered Intel processor vulnerability, Foreshadow, could compromise secure information on Intel-based PCs since 2008. Patches are available to protect against both variants of the attack, which use side channel attacks and speculative execution to gain access to systems.
A study found that reducing NOVA1 gene activity inhibits telomerase, leading to shorter telomeres and reduced tumor growth in non-small cell lung cancer. The research provides a new approach to targeting cancer cells and may lead to more effective treatments for this prevalent form of age-related cancer.
Researchers have developed a memory-processing unit using memristors, which can perform numerical calculations in parallel, reducing the need for manual multiplication and summation. This innovation has potential applications in machine learning, artificial intelligence, and simulations for weather forecasting.
A pilot study by University of Michigan researchers revealed that poor communication between nurses and doctors is a primary cause of patient care mistakes. Nurses often communicate indirectly, which confuses physicians, and the hospital hierarchy puts nurses at a power disadvantage, making them afraid to speak the truth.
A group of 12 University of Michigan faculty members propose a new analytical framework for studying the global food system, focusing on ecology, equity, culture, and human health. This shift in focus is needed to address the unsustainable nature of current approaches to solving the global food crisis.
Researchers at the University of Michigan have found a massive galaxy, M32p, in Andromeda's outer stellar halo, shedding light on the evolution and survival of disk galaxies. This discovery helps explain the formation of Andromeda's enigmatic M32 satellite galaxy.
A new study reveals that black children are more likely to be suspended or expelled from elementary school due to factors such as school characteristics rather than behavior problems. The researchers found that about 40% of African-American boys were suspended or expelled, compared to 8% of white boys or from other ethnic groups.
A study found that elevated CO2 levels reduce the protective compounds in milkweed plants, making monarch caterpillars more susceptible to parasites. This threat could have broad implications for animals and humans who rely on plant-based medicines.
A recent study reveals that the fastest rates of species formation occur at high latitudes and in cold ocean waters, contradicting the long-held assumption that tropical environments are evolutionary hot spots. The research found that cool-water and polar ocean fishes formed new species twice as fast as average tropical fish.
New research indicates that children incorporate market concerns, such as fairness and equity, into their distribution decisions from a young age. As they grow older, children become more willing to abandon equal norms for distribution when offered more money.
A University of Michigan study found that few perinatal parent educational programs cater to fathers, hindering their involvement in pregnancy and childbirth decisions. However, some father-inclusive programs showed positive effects on father involvement, co-parenting relationships, and mental health.
A new University of Michigan study reveals that high-risk individuals face multiple barriers to accessing pre-exposure prophylaxis (PrEP), a lifesaving HIV drug. The researchers outline 31 potential solutions to overcome these barriers, which affect patient, provider, and health-system levels.