Researchers developed DASH materials that exhibit metabolism, self-assembly, and organization - key traits of life. The biomaterial autonomously emerges from nanoscale building blocks, grows, and decays, allowing it to perpetuate dynamic processes.
A recent study published in the Academy of Management Journal found that overconfidence and prolonged joy can lead to decreased funding. Presenters who flashed their biggest smiles for three seconds received more funding than those who did so for just two seconds, but those who smiled for four seconds lost funding
Tropical Cyclone Fani is strengthening due to favorable conditions of warm sea surface temperatures and low wind shear. The storm's organization improved, with a tight circular area of powerful thunderstorms around its center of circulation.
Researchers studied how microglia cells in the brain respond to toxic proteins associated with Alzheimer's disease. The study found that age, sex, and genetics affect microglial response, suggesting that modulating this response could lead to new treatments.
A new study reveals that disrupting normal circadian rhythms promotes tumor growth and suppresses the effects of a tumor-fighting drug. Circadian rhythm disruption increases cell proliferation by activating key proteins involved in cell cycle regulation.
A study suggests that the proportion of UK adults on low incomes who face hunger has almost doubled since 2004, with those who are unemployed or disabled being most vulnerable. Nearly one-third of adults with children under 16 were food insecure in 2016.
A new multigene test called EndoPredict has been found to predict chemotherapy benefit in women with hormone receptor-positive, HER2-negative breast cancer. The test was successful in identifying patients who would benefit from chemotherapy and those who could opt out of the treatment.
A 12-year retrospective clinical study shows the long-term effectiveness of PRRT, allowing patients to maintain a high quality of life. The overall response rate is about 70-80 percent, and prognosis is generally favorable for patients who respond to therapy.
A team of international scientists, including those from Samara University, has discovered a new method for synthesizing helicenes, a class of polycyclic aromatic hydrocarbons. This breakthrough may help explain the formation of biological molecules and better understand the mechanisms of combustion reactions.
A small study found that teenagers' fear of being seen while seeking sexual health advice online is a significant barrier to accessing reliable information. The researchers call for more sensitive and user-friendly digital content to address this issue.
Researchers at Université de Montréal found that MEK inhibitor trametinib can reverse hypertrophic cardiomyopathy and valvular obstruction in patients with RIT1-associated NS. Dramatic improvement was seen in two infants treated with the drug, suggesting a new treatment option for life-threatening heart disease.
Studies suggest that fruit flies co-evolving with viruses have increased genetic variation underlying their susceptibility to future infections. The findings have implications for reducing disease, particularly in mosquito populations.
A novel method assesses combined risk of multiple tap water pollutants in California, estimating over 15,000 cancer cases. The study uses a cumulative approach to calculate health impacts of carcinogens and toxic contaminants in public water systems.
Research found that HSV-1 and HSV-2 are mixing together to result in several new, different recombinant versions of herpes. This blurring of lines has important implications for HSV vaccine development.
A new study published in Military Medicine found that a ketogenic diet can lead to significant weight loss and improvements in insulin sensitivity among military personnel. Participants on the keto diet lost an average of 17 pounds and reduced their body fat by 5%, while those on a normal diet experienced no such changes.
Six University of Houston students have earned NSF graduate research fellowships, pursuing research in augmented reality, Mars geology, biomedical engineering, and more. The awards recognize outstanding STEM graduates who will receive a three-year stipend and education allowance.
A group of invasive species experts warns of the economic and environmental risks posed by biological invasions in the US, citing climate change as a major factor. The Trump Administration's budget cut is seen as reckless and inadequate to address the growing threat.
Pork enthusiasts can improve taste, juiciness, and tenderness by cooking chops to the new USDA standard of 145 degrees Fahrenheit. Consumers strongly prefer pork chops cooked to 145 over the old standard of 160 degrees.
A study using family-based genetic analysis has identified the DENND1A gene as playing a major role in PCOS, enabling personalized medicine approaches and better disease prediction. The findings suggest that rare genetic variants in this gene contribute to the disorder's distinctive hormonal profile.
Researchers at Thomas Jefferson University have discovered a way to target both of a bacteria's defenses with one hit, weakening its ability to develop antibiotic resistance. By interfering with a specific type of tRNA molecule, the team was able to make bacteria more susceptible to antibiotics.
A new report calls for increased research into 'limbic-predominant age-related TDP-43 encephalopathy,' or LATE, a degenerative brain disease that affects the elderly and mimics Alzheimer's. Researchers aim to improve prevention, diagnosis, and treatment through better understanding of the condition.
The Versatile Test Reactor will allow scientists to test various fuels, coolants and reactor components to evaluate new technologies for future generations of advanced nuclear reactors. The reactor's experimental configurations will provide key information to scientists as they work to develop innovative reactor designs.
The system will feature a shallow and deep water vehicle designed to connect with disabled submarines, allowing for the rescue of people trapped on board. The remotely operated submarine rescue vehicle is designed to prevent decompression sickness by matching the pressure of the disabled submarine.
Researchers created SCOTfluors, a class of small fluorophores that can be attached to common metabolites and emit light in the visible to near-infrared range. This allows for the observation of metabolite trafficking in living cells without destroying them.
A high intake of phenolic acids associated with a healthy diet is linked to a decreased risk of postmenopausal breast cancer. The study found that women who consumed the most hydroxycinnamic acids, particularly chlorogenic acids found in coffee and fruits, had a 62% lower risk of developing breast cancer compared to those with low intake.
A University of Michigan study found that expressing empathy for victims after an extremist attack can alleviate negative responses from non-Muslims. However, accepting group responsibility can cultivate perceptions of collective guilt and backfire, increasing the perception that Muslim Americans are to blame for terrorist acts.
A commentary by Chinese experts critiques the first reported instance of germline gene editing in humans, arguing that it was misconceived due to outdated assumptions about HIV infection. The authors recommend strict laws and regulations to oversee future human germline editing experiments.
The NIH study found that a sudden increase in demand for suicide prevention services occurs after celebrity suicides, with a significant spike in calls to the National Suicide Prevention Lifeline. The researchers emphasize the need for increased funding and efficient allocation of existing resources to ensure surge capacity.
A recent study published in Biological Psychiatry has discovered a relationship between the anti-stress brain chemical nociceptin and PTSD symptom severity. Women with less severe PTSD symptoms had fewer receptors for the chemical in regions of the brain involved in the threat alarm system, suggesting a potential marker for resilience.
A Middle Pleistocene human skull found in southeastern China exhibits morphological similarities to other East Asian archaic human remains but also foreshadows later modern human forms. The discovery provides evidence for regional continuity in human evolution during the region's Pleistocene era.
A team of researchers at Virginia Tech has created a new system to efficiently distribute data processing tasks across thousands of servers in supercomputers, achieving balanced loads and improved performance. The novel technique uses machine learning to predict task types and amounts, allowing for optimized load balancing.
A new detection tool has been developed to identify quarantine tree pathogens, reducing analysis time and enabling prompt reactions. The tool can be used by non-scientists and is crucial in preventing the spread of devastating pathogens like Xylella fastidiosa, Ceratocystis platani, and Phytophthora ramorum.
Researchers at Tufts University have found that a drug mimicking the ketogenic diet can improve brain function in mice after TBI and prevent the development of epileptic activity. This new approach could potentially be used to treat post-traumatic epilepsy and restore normal synaptic communication in the brain.
Researchers found indica rice varieties had more bacteria associated with nitrogen metabolism, leading to higher nitrogen-use efficiency. The study established a model using random-forest machine-learning approach and identified NRT1.1B as key factor in root microbiota composition.
Researchers at Southwest Research Institute (SwRI) are developing a system to automate methane leak detection using drones equipped with infrared cameras and machine learning algorithms. The system can identify small methane leaks and substantially reduces false positives, making it more effective than conventional detection systems.
Research on brain-heart interactions may lead to life-saving therapies for heart failure and arrhythmia by manipulating specific nerves to emit electrical signals. Dr. Cheng's lab is developing a comprehensive map of neurons and their connections to the heart.
A newly recognized brain disorder called Limbic-predominant Age-related TDP-43 Encephalopathy (LATE) has been defined with recommended diagnostic criteria. LATE is characterized by cognitive impairment and hippocampal sclerosis, similar to Alzheimer's disease, but progresses more gradually.
An international study found that countries with high rice consumption have lower obesity levels, even after adjusting for other risk factors. The researchers estimate that increasing average rice intake could reduce the worldwide prevalence of obesity by 1%.
A new study published at the European Congress on Obesity highlights the significant impact of obesity and excess weight on premature mortality from non-communicable diseases. According to the research, controlling or 'wiping out' obesity and overweight could reduce premature deaths by up to 31% in some countries.
A new model describes how bacteria spread when moving in two different ways, providing a unifying theory for microbial communities. The theory reveals that the dynamics of spread are limited by the constraints of water and nutrient availability.
Researchers at Stevens Institute of Technology have developed a new encryption system called matchmaking encryption, which allows for secure and private communication. The system uses real-time interactions to verify participants' identities, enabling messages to be sent on a 'dead drop' basis and read at a later date.
A 55-year study found that older citizens' civic participation improves their cognitive function, physical and mental health. The research highlights the need for more diverse data from non-English speaking countries to design effective policies promoting civic participation.
A new study suggests that consuming a variety of protein sources, rather than relying on a single type, can have numerous health benefits. The research found that excessive consumption of branched-chain amino acids (BCAAs) from popular protein powders may reduce lifespan and negatively impact mood and weight gain.
Researchers have identified a drug that can reverse hyperactivity induced by Toxoplasma gondii infection, reducing inflammation rather than parasite reduction. The study suggests the immune system plays a key role in behavioral changes caused by the parasite.
A phase 3 study found that taking pharmaceutical cannabidiol cut seizures nearly in half for children with Dravet syndrome. The treatment showed significant efficacy even among those who had tried multiple other medications without success.
A study by the University of Exeter found that 38% of patients with type 1 diabetes over 30 were initially treated as type 2. Half of those misdiagnosed remained so 13 years later. Insulin treatment is crucial for type 1 diabetes diagnosis.
A 15 million-year-old fossil discovery reveals the ancient Egernia gillespieae was remarkably similar to modern lizards, equipped with a robust crushing jaw. The study sheds light on the evolutionary history of Australia's bluetongue lizards and social skinks.
Research reveals that American TV shows geared towards children aged 2-12 feature predominantly male characters, with 64% of males dominating the screen. Female human characters are more racially diverse, while non-human characters are almost exclusively male.
Researchers discovered that Entamoeba histolytica, a parasite causing severe gut disease, hides from the immune system by 'cell nibbling' and displaying human proteins on its surface. This camouflage protects it from complement proteins, allowing it to survive in the body.
Researchers have developed an innovative treatment using long-acting steroid implants to improve vision and reduce symptoms in patients with melanoma-associated retinopathy. After three years of monitoring, the patient's visual acuity remained stable at 20/20, marking a significant breakthrough in treating this debilitating ailment.
A new study in Heliyon reveals that individuals who engage in solo or group exercise activities are more motivated by social connectedness than those exercising alone. Exercise motivation, self-control styles, and personality traits also predict participation frequency, with CrossFit participants ranking highest in intrinsic motivation.
A recent study from the Monell Center sheds light on individual differences in odor perception, finding that small changes in olfactory receptor genes can significantly impact how strong and pleasant an odor is. The research used high-throughput sequencing technology to identify genetic variations affecting odor perception.
A study published in Scientific Reports found that the human brain perceives women less humanity and more like an object when they are dressed in a swimsuit or underwear. This perception might trigger treatments typically observed in interactions with objects, leading to gender violence.
A professor at Binghamton University analyzed Quebec's criticism of Justin Trudeau's French, finding it stems from linguistic purism and a bias towards monolingual French speakers. Bosworth argues that language is used to position Trudeau as an outsider in Quebec, despite his strong identification with French.
New research reveals that obese children are over a third more likely to require a hospital emergency department visit than their normal weight counterparts. The study found a 36% increased risk of visiting the emergency department among obese children compared to healthy weight children.
In a mouse model of unresectable pancreatic cancer, administration of the EGLN inhibitor FG-4592 prior to ablative radiotherapy provided protection against fatal gastrointestinal bleeding and improved survival. The study found that FG-4592 effectively mimicked hypoxia in normal tissues, protecting them from radiation damage.
Limbic-predominant Age-related TDP-43 Encephalopathy (LATE) is a newly-defined brain disorder resembling Alzheimer's disease but caused by misfolded TDP-43 protein. It affects 25% of individuals over 85 years old, causing gradual cognitive decline and impacting daily life.
A recent US study found that excessive rainfall can reduce corn yield by up to 34% relative to expected yields, similar to the impact of extreme heat and drought. The research highlights the need for improved crop insurance models to address climate change-driven extreme weather events.
The annual Winter Study report chronicles the effects of wolf reintroductions on the island's ecosystem, with 13 new wolves and 20 radio-collared moose providing valuable data. Researchers expect a slowing down of moose population growth due to severe vegetation damage, while wolf pups may be possible this year.
A new article recommends explicit management of conflict of interests, banning exclusive rights to research results, and enhanced informed consent to guide germline gene editing. The author argues that regulation and penalties are necessary to ensure public trust in science.