Researchers at MIT developed ChromoUpdate, a color-shifting 'programmable matter' system that can rapidly update images on object surfaces using UV light. This technology accelerates product development by enabling designers to churn through prototypes quickly and easily.
Researchers create system to sense unusual DNA folds using chemical receptors, which could silence genes linked to cancer or promote tumor growth. The technology has potential applications in disease research and gene regulation.
Researchers found that consuming mixed tree nuts resulted in significant weight loss and improved satiety, while also reducing dropout rates compared to pretzel snacks. The study suggests that incorporating tree nuts into a weight management program may have a positive impact on overall health.
A new case report details the treatment of a patient with VITT (vaccine-induced thrombotic thrombocytopenia) using bivalirudin, an alternative to heparin. Early outcomes suggest that this approach may be safe and effective in treating these rare but serious clot reactions.
New research reveals coral can fight back against juvenile crown of thorns starfish with stinging cells, damaging their arms and delaying growth. The study shows coral's defensive mechanism may not be enough to protect it from other threats like climate change.
Researchers at Boston University found that sound levels increased substantially in Blue Hills Reservation after pandemic lockdowns reduced commuter traffic. Faster-moving cars generate more noise, disrupting wildlife and human health benefits of nature recreation.
Researchers found that wildfires have killed trees, eroding soil and allowing native herbaceous cover to expand, while white-sand savanna tree species dominate the landscape. This shift threatens biodiversity and carbon storage in the Amazon ecosystem.
A new neuroimaging technique using diffuse optical tomography studied brain stimulation for depression, finding reduced brain activation in response to rTMS. The study suggests that treatment parameters may need adjusting for patients with severe depression.
Researchers at Duke University Medical Center developed a gene expression method that can quickly identify the source of respiratory symptoms. The test has been shown to be accurate in distinguishing between viral and bacterial infections, with results available in under an hour, improving clinical care.
The intersection of child poverty with race, immigrant status, and environmental threats is a critical issue that affects the health and development of vulnerable populations. Experts discuss the impact of systemic inequalities and environmental toxins on children's well-being.
UConn researchers have successfully developed a micropropagation technique for cannabis, which can produce large quantities of healthy clones with predictable qualities. The method has the potential to meet the growing demand for medical cannabis by providing consistency and reliability in crops.
A new mobile app is being developed to safeguard users of cryptocurrency by detecting vulnerabilities in popular 'wallet' applications used to manage Bitcoin. The app, called the Bitcoin Security Rectifier, monitors for signs of intrusions and alerts users when an attack is happening, providing remedies based on the type of attack.
Researchers discovered unique genetic signatures linked to protective processes like DNA repair in people who live beyond 105 years. They found that these individuals have more efficient DNA repair mechanisms and a lower burden of mutations in specific genes.
Researchers at KTH Royal Institute of Technology have developed a transparent composite material made from limonene acrylate, a monomer derived from renewable citrus. The material offers high optical transmittance and low haze, with applications in structural use and potential uses in smart windows and nanotechnology.
A new study suggests that inhibiting GKN1, a stomach-specific protein, can lead to significant weight loss and reduced body fat in mice. The researchers found that models without GKN1 had improved metabolism and resistance to weight gain on high-fat diets.
A new study from Stockholm University debunks the idea that humans can maintain stable relationships with only 150 people, citing a lack of precision in available methods and data. The researchers found that the average maximum group size is often lower than 150, with confidence intervals ranging from 2 to 520 people.
A team led by Iain Drummond, Ph.D. has identified the signaling mechanisms underlying podocyte formation, a crucial process in kidney function. The discovery could lead to new therapies to stimulate regeneration of these cells, vital for ridding the body of toxins and treating conditions like chronic kidney disease.
New research reveals ancient Chinese arc magmatism preserved in the Chicxulub impact structure, shedding light on the Maya Block basement. Additionally, detrital zircon U-Pb ages from Antarctica's Victoria Land provide new constraints on the glaciation of southern Gondwana during the Late Paleozoic Ice Age.
Scientists at Texas A&M developed a cellphone extension that detects chemicals, drugs, and biological molecules using fluorescence and Raman spectroscopy. The system's sensitivity is comparable to industrial Raman spectrometers but can be improved with HDR applications.
A study by University of Cambridge researchers found that credit officers are less likely to approve loan applications at midday, resulting in missed opportunities for customers and financial losses for the bank. The study suggests that regular breaks during working hours can improve performance and productivity.
A Swedish-US study found that having a first-degree relative with intestinal polyps increases the risk of developing colorectal cancer. The study, published in the British Medical Journal, included over 68,000 patients with colorectal cancer and 333,753 healthy controls.
A new study from Michigan Medicine researchers identifies the anterior insular cortex as a key area in the brain that acts as a filter, allowing only the most important sensory information to enter conscious awareness. This gate-like structure regulates brain network transitions and plays a crucial role in conscious access.
A UCLA team discovered a molecule that allows cancer stem cells to bypass the immune system, leading to increased growth and spread of head and neck squamous cell cancers. Inhibiting this molecule has been shown to disrupt cancer progression and eliminate these stem cells.
A study published in Chinese Medical Journal found that generic antihypertensive drugs are as effective as brand-name counterparts in controlling blood pressure over the long term. The results suggest significant cost savings for patients, with treatment using generic drugs being only half as expensive as brand-name treatments.
Risk-reducing mastectomy saves lives of women with hereditary or other risk factors, but also considers quality-of-life issues. Women with BRCA1 and BRCA2 gene mutations have a very high lifetime risk of developing breast cancer.
Researchers developed a novel medical device using octopus vision technology to assess macular pigment levels, enabling optometrists to provide preventative advice to patients. The technology can screen people from 5-95 years of age for low macular pigments, a strong risk factor for macular degeneration.
Researchers at Tokyo University of Agriculture and Technology modeled dynamic instability in tractor operation, revealing that self-excited oscillations can arise when the tractor pushes against the ground. The model showed that power hop can occur based on draft load, soil, and tire conditions.
A hot topic symposium session will discuss a multipronged approach to addressing childhood adversity and promoting resilience. The effect of adverse childhood experiences on health outcomes is well recognized among pediatric practitioners.
A team of researchers at Massachusetts General Hospital has identified a consistent protein signature in patients with severe COVID-19. The study found that this signature is associated with an immune response, but also with older patients who have chronic diseases and weakened immune systems.
A new poll reveals nearly one in five older adults say their mental health has gotten worse since the pandemic began, with an equal percentage saying their sleep has suffered. Despite this, two-thirds of respondents report excellent or very good mental health, and over 80% say it's as good or better than 20 years ago.
Researchers monitored honeybee hives to study their electrostatic field (ESF) data, revealing communication patterns and impact of pesticides on bee health. The findings indicate that weakened communications can signal colony stress and damage from environmental pollutants.
Scientists have developed a new method to extract metals like copper from their parent ore body using an electric field. This non-invasive technique has the potential to transform the mining industry by dissolving metals from previously inaccessible deposits.
Researchers discovered that Brd4 plays a crucial role in diet-induced obesity by modulating lipid metabolism. In mice lacking Brd4, high-fat diets did not lead to obesity, indicating an alternative energy source was used instead of sugar.
Researchers at the University of Maryland have demonstrated a swarm of photons that somersault in lockstep, pointing their spin perpendicular to their direction of propagation. This surprising result has potential applications in nonlinear optics and free-space optical communications.
A new study aims to evaluate the effectiveness of an automated, smartphone-based approach to incentivizing smoking cessation among low-income adults in Oklahoma. The 5-year project will enroll 532 participants and assess the impact of monetary incentives on smoking abstinence.
Biomarker concentrations were elevated among personnel with longer duration of service, particularly without a diagnosed brain injury or concussion. Repeated exposure to low levels of blast has been linked to symptoms such as headaches, fatigue, and tinnitus.
Scientists have directly observed and measured the novel phenomenon of antichiral edge states in a circuit lattice. The results demonstrate that these edge states exhibit counter-propagating bulk states, opening new avenues for exploring the properties of antichiral edge states.
Researchers at UTA are combining nanoparticles and light waves to treat traumatic brain injuries on the battlefield. The goal is to create a synergistic effect with improved healing outcomes.
Researchers at ETH Zurich calculate that waste incineration plants in Europe have a significant potential for negative emissions through bioenergy with carbon capture and storage (BECCS). If fully exploited, BECCS could reduce European CO2 emissions by 200 million tonnes per year.
We CARE aims to empower stakeholders to provide effective and timely cardiac care through knowledge, education, and training. The joint initiative seeks to restore patients' faith in pursuing timely medical treatment, particularly during the COVID-19 pandemic.
Researchers used gene therapy to introduce a therapeutic compound into the hippocampus of AD mice, preserving learning and memory. The approach restored normal neural function and reversed neurodegenerative processes by promoting neuronal and synaptic plasticity.
A team of researchers at the University of Texas at Austin has discovered that most SARS-CoV-2 antibodies target areas outside the receptor-binding domain, neutralizing the virus in cell cultures. This finding provides a promising lead for designing next-generation vaccines against variants and future coronaviruses.
A new study published in Blood Advances has identified a gene variant, mesothelin (MSLN), that is abnormally expressed in more than one-third of childhood and young adult AML cases. This discovery could lead to the development of precision medicine treatments for children with AML.
A new study by UCLA researchers identified a novel combination therapy using immune checkpoint inhibitors with ATRA to potentially overcome resistance to immunotherapy in LKB1-deficient lung cancer. The therapy led to eradication of over 70% of tumors and generated durable tumor-specific immunity.
A team of researchers developed a unique scaffolding material for engineered tissues that can be fine-tuned to mimic natural tissue properties. This allows for the creation of customized replacement skin, cartilage, or other tissue for patients, with potential applications in regenerative medicine and tissue engineering.
Scientists are concerned about the potential harmful effects of nanoplastics on ecosystems, but knowledge gaps hinder understanding of their risks. Research is needed to develop analytical methods and study interactions between nanoparticles and biological systems.
Researchers developed SaferSeqS to detect rare mutations in blood more efficiently and reduce sequencing errors. The technology has shown a marked improvement in sensitivity and specificity in detecting previously undetectable cancer-related mutations.
Researchers created a new map of the Schrödinger basin, a key area for understanding the moon's geological history. The map provides guidance for robotic rovers to collect high-priority rock samples from this region.
Researchers at Federal University of Rio de Janeiro discover a crucial link between phase transition and cancer pathology. Mutant p53 aggregates are formed through liquid-to-liquid phase separation, progressing to a gel-like or solid-like state that plays a key role in cancer development.
A SLAC X-ray laser study reveals the molecular structure changes during charge transfer in N,N'-dimethylpiperazine (DMP) gas molecules. The research team observed how the molecule's atomic scaffolding deforms and redistributes charges, leading to a lopsided response to light.
A new study published in Clinical Psychological Science found little evidence of increased association between adolescents' technology engagement and mental health problems. Only social media use showed a slight increase in emotional problems, while other associations remained consistent or decreased over time.
A review of 25 research papers reveals that attending a suicide event has a significant impact on the mental health of healthcare workers and first responders. The study highlights the need for more research into the effects of trauma on these professionals.
Researchers from UNC Charlotte analyzed over 2,000 coronavirus genomes to clarify the origins of human infections. They found that bats are ancestral hosts of SARS-CoV-2, MERS-CoV, and other coronaviruses, with transmission occurring episodically.
A recent study published in Environmental Science and Technology found that mangroves and seagrasses capture higher concentrations of microplastics than control sites. The study's lead researcher notes that the accumulation of microplastics in these ecosystems may have negative impacts on animal and plant life.
A new IIASA-led study investigates the potential of polycentric governance in facilitating citizen participation in energy transition. The research found that providing citizens with options to make choices about services affecting their communities increases trust in decision makers, while also increasing awareness and willingness to ...
A new study reveals diatoms primarily use one pathway to concentrate CO2, continuing to operate at higher CO2 concentrations. The team found that marine diatoms are highly efficient in fixing atmospheric CO2, fixing nearly one-fifth of the global carbon fixation on earth.
Research Scientist Bok Haeng Baek is collaborating with other institutions on a project addressing anthropogenic emission updates and wildfires. The team will use the National Air Quality Forecast Capability Community Emission Testbed to solve these problems, incorporating NOAA satellite remote sensing and data sources.
A billion-year-old microfossil found in Scotland reveals features of multicellularity nearly 400 million years earlier than previously established. The discovery sheds new light on the transition from single-celled organisms to complex, multicellular animals.
A study found that users of conservative and social media were more likely to believe in COVID-19 conspiracies, with a significant increase in belief from March to July 2020. Mainstream news consumption was associated with decreased conspiracy beliefs.
Researchers have created the first atlas of stony coral cell types, revealing specialized immune cells that aid in coral resilience. The study provides new insights into coral biology and evolution, shedding light on the molecular mechanisms behind coral growth and symbiosis.