Researchers at George Washington University are developing a non-invasive diagnostic tool for newborn brain injury using electroencephalography (EEG). The team, led by Matthew Colonnese, aims to improve the interpretation and understanding of EEG in neonates, both preterm and term.
A University of Idaho study reveals that reproducing results doesn't necessarily mean discovering the truth, highlighting the need for a better understanding of scientific processes. The research found that factors like community diversity and experiment complexity can impact the speed of discovery.
Researchers captured detailed images of infants' skulls and brains before and during delivery using 3D MRI, finding that fetal head molding occurs in all seven infants, with different parts of the skull overlapping. The study suggests that infants experience greater skull stresses during birth than previously thought, potentially under...
By 2060, rural Northeast counties will experience record-breaking heat for three weeks a year, with those in low-income areas most affected. The study finds that vulnerable counties will see a decline in population while the poor population grows, highlighting the need for heat adaptation strategies.
Ex-Tropical Cyclone Ann is moving west into the Gulf of Carpentaria, causing warnings for strong winds and flooding potential. The Australian Bureau of Meteorology issued a Strong Wind Warning and Flood Watch for coastal catchments in Queensland.
Research reveals that pups with high hookworm infection rates spend more time in the water, whereas those with lower rates rest or avoid it. Climate change is thought to be a contributing factor, as warmer ocean temperatures lead to scarce fish supplies, forcing mothers to dedicate more time to searching for food.
Researchers at the University of British Columbia have developed a specialized microscope that can diagnose diseases like skin cancer and perform precise surgery without cutting skin. The technology uses ultrafast infrared lasers to scan tissue quickly and selectively treat diseased structures.
A study by Brigham and Women's Hospital found that 77% of patients experienced at least one neurological symptom after CAR-T treatment, which were often temporary. The symptoms included encephalopathy, headache, tremor, weakness, and language dysfunction, with most effects being reversible.
New research reveals that young adults are distressed by labels of narcissism and entitlement, which they believe are negative traits. Emerging adults have negative reactions to these labels, even when applied to their own age group.
A new CDC study cautions that sports whistles used by referees, coaches, and others are a risk factor for hearing loss. The study measured the acoustic signature of 13 whistle brands, finding sound levels between 100-120 decibels, which can exceed safe daily exposure within just a few seconds.
Researchers at the University of Maryland introduced a new way of combining perception and motor commands using hyperdimensional computing theory, which can fundamentally alter AI tasks. This integration enables robots to fuse their perceptions with motor capabilities, creating a more efficient and faster way to complete tasks.
In a recent study, Rockefeller scientists found that skin cells in mice engage in two forms of competition, one during early embryonic development and the other before birth. Loser cells are eliminated by winners, promoting healthy tissue development. Disrupting this process leads to slower skin development and reduced barrier function.
Researchers have discovered that gamma/delta T cells are the specific cells mediating the mouse's defense against Staphylococcus aureus (MRSA) infection. In a study published in the Proceedings of the National Academy of Sciences, researchers identified V gamma 6/Vdelta 4+ gamma/delta T cells as the key players in this response.
A recent study explores the role of microscopic life in shaping the Earth's evolution and its impact on climate change. Microorganisms have been instrumental in creating a hospitable climate for human growth, but their responses to global warming pose significant threats.
Research shows that warming climate alters microbial diversity in alpine streams, with colder streams having less diversity than warmer ones. Icy seeps, insulated by rock glaciers, offer hope as they are less susceptible to climate change and may support cold-adapted species.
A team of researchers from Australia, France, New Zealand, and the UK have discovered a group of brain cells that function as a 'master-controller' for the cardiovascular system. These cells, found in the medulla oblongata, coordinate activity across the cardiovascular system, including blood flow to the heart and blood vessels.
A new study has found that Neanderthals and modern humans diverged at least 800,000 years ago, contradicting previous estimates of around 300,000-500,000 years. The research used dental evolutionary rates to analyze early Neanderthal fossils from Sima de los Huesos, Spain.
Human screams exhibit a wide range of acoustic factors, including high pitch and roughness, which can vary in emotional context. The study's findings suggest that humans may use different-sounding screams in various situations, warranting further investigation into their interpretation.
A new study by Johns Hopkins Medicine researchers found that 10% of people who rated themselves in excellent health had measurable cardiovascular disease without symptoms. Combining self-reported perceptions with definitive risk tools like coronary artery calcium scans provides a more accurate indication of heart health.
An investigation by The BMJ reveals that 25 Conservative MPs, including several leadership candidates, are connected to an organization part-funded by the tobacco industry. This has raised concerns about public health initiatives being put at risk under a new Tory leadership.
Researchers at the University of Texas at Austin developed an AI agent that can gather visual information and reconstruct a full 360-degree image of its surroundings. The agent uses deep learning to choose the most informative shots, similar to how humans would take pictures in different directions based on prior experience.
A new surface tension-controlled crystallization method has been developed to prepare large 2D perovskite single crystals, achieving exceptional device performance. The crystals exhibit anisotropy-dependent optoelectronic properties, with high responsivity and external quantum efficiency.
International study finds that as temperatures rise, trees grow faster but die younger, reducing the amount of carbon they store. This phenomenon has significant implications for global carbon cycle dynamics.
Researchers developed a web-based platform to optimize left atrial appendage occluder device therapies for patients with atrial fibrillation and stroke risk. The VIDAA platform combines biophysical models, interactive interfaces, and computational simulations to identify optimal device configurations and positioning strategies.
A recent study analyzing Twitter comments found that ISIS remains successful at inspiring low-level attacks due to its 'call for lone jihad' messaging. The research discovered correlations between media coverage, online conversations, and support levels towards the group.
A new study found that weight loss medications are extremely lowly used among eligible veterans, with only about one percent receiving treatment. Barriers such as insurance coverage, age, and ethnicity drive underuse of these medications, highlighting the need for additional research to better understand obstacles.
A Yale study reveals how cediranib, a cancer drug of limited use, stops certain cancer cells from repairing their DNA to survive. The combination of cediranib with olaparib may deliver a lethal blow in cancers that rely on a specific DNA repair pathway.
A study of ancient fish ponds in Bolivia's seasonal drylands reveals intentional maintenance of fish habitats for food. The discovery supports a permanent human settlement, using ponds to store water and harvest fish year-round.
Researchers developed a system that automatically separates audio from different speakers in a crowded environment and compares these voices to the listener's brainwaves. This allows the voice of the speaker who is the center of the listener's attention to sound louder.
Researchers studied embryonic development to understand how neurons regulate digestive movement. They discovered that intestinal nervous system coordinates muscular contractions and reflexes.
Researchers developed molecules from the immune system of a parasitic sea lamprey that can deliver anti-cancer drugs directly to brain tumors. The matrix-targeting strategy allows drugs to accumulate in the extracellular matrix, sidestepping cell membrane problems and potentially increasing therapeutic doses.
A study by ISGlobal and colleagues found that the RTS,S vaccine's protective effect increases with the strength of antibodies, not just their quantity. Children tend to have better protection due to higher avidity responses.
A Japanese team analyzed sediment cores from Northwestern Australia to understand past climate variability and sea-level change. The results indicate that the global ice sheet changed on a shorter timescale than previously thought, revealing short-period ice-sheet dynamics during the last ice age.
Brazilian researchers developed a software program called Polyploid Gene Assembler (PGA) to map specific portions of plant DNA, saving at least two orders of magnitude compared to mapping the whole genome. The technique uses publicly available data from related grasses to locate genes of interest for plant breeders.
The article focuses on supporting an aging workforce while ensuring patient safety during end-of-career transitions. It emphasizes the need to balance continuity of care with workforce sustainability.
A new clinical pathway at Christiana Care Health System's Helen F. Graham Cancer Center & Research Institute has shown better health outcomes and lower healthcare costs for cancer patients. The SCOOP pathway, launched in 2016, improved patient experiences by reducing emergency department visits, hospital admissions, and readmissions.
Researchers found that rTMS improved working memory performance in both young and older adults, with the effect most pronounced when participants were actively using the information. The study suggests that brain stimulation may be a viable treatment option for individuals with Alzheimer's disease and other forms of dementia.
Researchers at IQOQI have developed a new method for quantum simulation that uses a programmable ion trap quantum computer with 20 quantum bits. This allows for complex simulations to be performed efficiently and accurately.
Researchers analyzed large volumes of genomic data to determine better research models to fight breast cancer's spread. They found substantial differences between lab-created cell lines and actual advanced tumor samples, with some cell lines showing little genomic similarities to patient tumor samples.
The team found that the special nickel nucleus (78Ni) is more stable and rigid than other isotopes with similar numbers of neutrons. This discovery challenges current understanding of nuclear physics and has implications for our understanding of matter's origin.
Researchers discovered oldest Scandinavian human DNA in ancient chewing gums, providing a link between material culture and genetics. The study sheds light on the genetic composition of early Mesolithic populations from Scandinavia.
Researchers at Dartmouth College and City University of Hong Kong developed a swimming robot with a light-controlled cellular engine that can perform highly-targeted drug delivery. The biohybrid device transforms its shape when exposed to skin-penetrating near-infrared light, allowing it to drive and brake through fluid environments.
Researchers explored dicamba-resistant kochia populations in fallow fields near Hays, Kansas, and found moderate to high levels of resistance. Spring-applied herbicides provided better extended control, reducing emergence by 85-95% over three-four months.
A study by Lund University researchers shows that blocking the galectin-3 protein reduces Alzheimer's plaque and inflammation in mice. The protein is also involved in Parkinson's disease and stroke inflammation. Inhibiting galectin-3 with inhibitors can reduce its effects, offering potential treatment avenues.
The Chang'E 4 mission has collected new evidence from the largest crater in the solar system, shedding light on the moon's composition and evolution. The findings suggest that the lunar mantle may consist of equal parts olivine and pyroxene, contradicting previous theories.
Researchers found speakers with voice disorders showed a tenfold increase in speech intelligibility errors compared to healthy speakers. Listeners also struggled with understanding words, especially those with 'breathiness' quality in their voices.
Researchers at MIT have developed a new surface treatment that can improve the efficiency of refrigeration systems. By promoting droplet formation, the coating facilitates heat transfer, leading to an overall efficiency improvement of about 2%. The process is scalable and can be applied to various materials, making it a promising solut...
The use of embodied AI in psychiatry raises concerns about access, effectiveness, and social effects. While AI applications have enormous potential, urgent action is needed to establish guidelines and regulations.
Researchers studied how egg cells in fruit flies choose the healthiest mitochondria to pass on. They found that mitochondrial selection is triggered by a drop in Mitofusin levels, allowing for the elimination of faulty mitochondria.
A new study found that first-time fathers feel closer to their mothers as co-parents and romantic partners when they believe they have her confidence in child care. The researchers used data from the New Parents Project, which investigated how dual-earner couples adjust to becoming parents for the first time.
Researchers from Texas A&M University have developed a biomimetic whistle that uses bat's natural echolocation to deter bats from flying into wind turbine blades. The device, mounted on turbine blades, produces an ultrasonic sound detectable by bats at distances of up to 100 meters.
A new study reveals that bumblebees' dietary needs are crucial for their development and the production of favorite foods like tomatoes, blueberries, and strawberries. The loss of plant diversity can lead to developmental delays and stress on queens, ultimately affecting colony growth.
New research reveals distinct features of membrane channels in skeletal and heart muscle cells, shedding light on the mechanisms behind inherited arrhythmias and providing a promising avenue for targeted drug development. The study also highlights the vital role of phosphatidylethanolamine in mitochondrial energy production.
At SAEM 2019, experts like Rebecca Cunningham emphasized the need for gun safety beyond 'gun control', focusing on injury prevention. Meanwhile, a study found opportunities to reduce over-testing in emergency departments through data analysis and targeted quality improvement initiatives.
Researchers have developed artificial molecules that selectively target abnormal vascular smooth muscle cells without affecting endothelial cells. This could lead to new, safer stent treatments.
Geoscientists have found evidence that material from the transition zone in Earth's mantle can percolate to the surface to form volcanoes. This discovery provides a new understanding of the relationship between the transition zone and volcanism, with implications for global geodynamics and the evolution of our planet.
Researchers used machine learning to predict mechanical properties of metal organic frameworks (MOFs), which could be used for water extraction, gas storage, and hydrogen fuel cells. The results enable faster material characterization and design at the molecular scale.
A Rutgers-led study found that the massive Laki volcano eruption in Iceland did not lead to an extreme summer heat wave in Europe. Instead, it caused unusually cold winters due to natural climate variability and high-pressure systems. The eruption also had devastating effects on Iceland's livestock and human populations.
A new study reveals striking variation in HIV prevalence across African countries, with some areas experiencing over a 5-fold difference in numbers of people infected. The study's findings highlight the need for targeted interventions to address persistent high infection rates in sub-Saharan Africa.
The study found that over 20 million babies were born with a low birthweight (less than 2500g) in 2015, with almost three-quarters of these babies born in Southern Asia and sub-Saharan Africa. The authors call for immediate action to tackle underlying causes of low birthweight and ensure clinical care for small babies.