A new study from the University of Wisconsin-Madison found that age at diagnosis for children with autism depends on specific behavioral symptoms. Children exhibiting impairments in nonverbal communication and repetitive behaviors were more likely to be diagnosed earlier.
Researchers tracked increasing melt rates since 1979 but July 2012 event was unusually large, prompting study on low-level clouds. Thin clouds allowed solar energy to pass through, trapping heat and pushing temperatures above freezing, contributing to record-breaking ice melt.
Researchers from UW-Madison School of Medicine and Public Health discovered a core circuit responsible for the variability in symptoms shown by patients with severe anxiety. The study identified two distinct brain circuits: one shared among all anxious individuals and another specific to particular symptoms.
Researchers successfully transplanted neural cells derived from adult monkey skin into their brains, developing into several types of mature brain cells. The transplants showed minimal immune rejection and no signs of cancer, paving the way for potential treatment for diseases like Parkinson's.
Researchers have engineered a unique multilayer material that achieves extraordinary superconducting properties, including increased current-carrying capabilities and improved magnetic field stability. The breakthrough could lead to real-world applications in electronic devices, transportation, and power transmission.
Researchers at the University of Wisconsin-Madison have developed a new technique to accelerate protein analysis, allowing for the simultaneous identification of proteins in multiple samples. This breakthrough could lead to faster diagnosis of cancer and the discovery of novel drug targets.
A study by University of Wisconsin-Madison researchers found that the tone of online blog comments can significantly influence public perception of nanotechnology. Civility in online forums is lacking, leading to a Wild West environment where exposure to rude comments can sway perceptions of risk.
New isotopic data shows that Neolithic farmers introduced agriculture to Central Europe from the Near East through colonizers. This discovery sheds light on the spread of farming across Europe and challenges previous theories about its adoption.
Research reveals glial cells regulate blood vessel development, leading to potential insights into Alzheimer's and hemorrhagic stroke. A chance finding in a mouse study uncovered a previously unknown crosstalk between the nervous system and blood vessels.
A new study using historical records from iconic naturalists Henry David Thoreau and Aldo Leopold found that native plants in the eastern US are flowering up to a month earlier due to climate change. This shift affects not only agricultural crops but also animals and insects that depend on these plants for survival.
Researchers Dominique Brossard and Dietram Scheufele warn that online science news can narrow public discourse and color opinions, particularly through comments sections. They argue that scientists need to engage in active discussions across disciplines to effectively reach large audiences and ensure the dissemination of unbiased infor...
A new study finds that climate warming is allowing bark beetles to thrive in previously inhospitable high-elevation forests, posing a significant threat to whitebark pine ecosystems. The insects are attacking trees with weakened defenses, leading to potential cascading effects on mountain ecosystems.
A new study maps environmental stresses and ecological services in the Great Lakes, highlighting areas of high cumulative stress and potential for protection. The analysis provides a comprehensive perspective on restoration, identifying locations where multiple problems intersect and opportunities for targeted remediation.
Researchers at University of Wisconsin-Madison discovered a new form of cell division called klerokinesis, which helps prevent faulty cell division leading to cancer. In experiments with human cells, they observed that cells with extra chromosomes could recover normal sets through klerokinesis, potentially lowering cancer incidence.
Researchers created an atlas that maps molecular connections between caloric restriction and aging, identifying pathways in mitochondria that control metabolism. The study suggests therapies targeting Sirt3 function could provide novel interventions to prevent age-related illnesses.
A study of 57 children and their families found that early life stress may sensitize girls' brains for later anxiety, with higher cortisol levels and reduced communication between brain areas associated with emotion regulation. The findings suggest a developmental pathway through which early stress may drive these changes.
Researchers found a direct relationship between telomere length and pancreatic cancer risk: shorter telomeres increase the likelihood of developing the disease. The study used data from over 1,500 individuals, including those with pancreatic cancer and healthy controls, to demonstrate this link.
A new study from the University of Wisconsin-Madison suggests that decreased gene activity may be involved in childhood risk for anxiety and depression. Researchers found that young children with highly anxious temperaments have lower levels of specific genes in the amygdala, which can lead to overactivity and impaired learning about f...
A new study using the Keck II telescope has produced high-resolution infrared images of Uranus, revealing its bizarre weather patterns. The planet's deep blue-green atmosphere is characterized by massive weather systems behaving in unusual ways, with winds reaching up to 560 miles per hour.
Researchers have discovered a genetic structure that makes soybeans resistant to a devastating disease, and it's not just one gene but three neighboring genes working together. The unique structure of these genes, which are duplicated multiple times, is the key to their effectiveness.
A recent analysis reveals unexpected trends in the growth of a northern muriqui monkey population, including increases in fertility and mortality rates. The study suggests that behavioral changes, such as increased use of the ground for food and mating, may be driving these shifts.
Researchers found that heavy pacifier use in young children is linked to poor emotional maturity and lower perspective-taking scores. The study suggests that girls may be less affected due to societal expectations of emotional sophistication. Parents are advised to limit pacifier use to promote healthy emotional development.
Researchers found a single HPV protein necessary for cervical cancer and pre-cancer growths to survive. A gene-silencing technique may cripple the protein and eliminate cervical cancer and pre-cancerous growths in mice, offering a potential new treatment option.
Researchers at the University of Wisconsin-Madison found that stress breaks the neural loops that store and retrieve short-term information, leading to distractions and decreased performance. This discovery sheds light on how stress impairs working memory and may inform new treatment approaches for prefrontal cortex dysfunction.
Researchers at UW-Madison have identified a small DNA sequence, the +9.5 GATA2 switch site, that plays a crucial role in controlling GATA2 production and generating self-renewing blood stem cells.
Researchers at University of Wisconsin-Madison have identified small molecule chemicals that can disrupt quorum sensing in Acinetobacter baumanni, a pathogenic bacterium responsible for deadly hospital-acquired infections. The compounds may potentially be used to limit the virulence of the bacteria and prevent biofilm formation.
A study from the University of Wisconsin-Madison uses computational approach to determine individual predictability in group conflict. The research proposes a novel estimate of 'cognitive burden,' or minimal amount of information needed to make predictions, using sparse coding principles.
A team of researchers has developed a machine learning approach to analyze millions of tweets on Twitter for signs of bullying. The computer can identify bullies, victims, accusers, defenders, and reporters, and even analyze the emotions behind the messages. This new method could provide valuable insights into bullying issues and help ...
Researchers have developed a new laser design that shrinks on-chip lasers to 2 micrometers in height, significantly reducing size and increasing performance. This breakthrough could enable faster data transfer rates and more efficient energy use in high-speed computers.
A study found that people with metabolic syndrome, a combination of heart disease and type 2 diabetes risk factors, have 15% less blood flow to the brain than those without the condition. This could lead to reduced memory skills, but it is unclear if it will increase the risk of Alzheimer's disease.
Researchers studying sloths on a shade-grown cacao farm in Costa Rica are gaining insights into their mating habits, behavior, and ecological parameters. The study reveals that sloths tend to disperse from home range and have multiple partners, and the cacao farm provides an ideal habitat for these animals.
A Wisconsin University study surveyed 190 students and found no significant association between social media use and depression. Researchers advise parents to consider their child's overall life context, not just their online behavior.
Researchers found that a hypothetical nuclear war between India and Pakistan would greatly reduce staple crop yields, even in distant countries, with decreases of 10-40% and 2-20% respectively. The study used global climate models to calculate the climate impacts of such a conflict.
Researchers question Greenland ice core data on Northern Hemisphere temperatures during the Younger Dryas, a period of rapid cooling and warming. The study suggests that atmospheric carbon dioxide levels may have played a role in modulating temperature changes.
Scientists at the University of Wisconsin-Madison have created cells that mimic the blood-brain barrier, a filter that separates the brain from circulating blood. These cells hold promise for streamline drug discovery and modeling neurological diseases.
Researchers have discovered a new method to sub-typing GBM tumor lines using proteins expressed, which could lead to targeted drug treatments and more accurate patient prognoses. The study found that patients with the CNP subtype may live up to 10 years after diagnosis.
Researchers discovered a high prevalence of fragile X gene premutations among US population participants, indicating potential neurological and reproductive health risks. The study found that carriers of the faulty gene had a higher probability of experiencing symptoms such as numbness, dizziness, and early menopause.
Researchers found that children who experienced more intense stressful events had lower scores on tests of spatial working memory and short-term memory. Brain scans revealed smaller volumes of the anterior cingulate region, a key area for these cognitive processes. The study suggests stress may delay brain development, but further rese...
Researchers at UW-Madison develop combination therapy that knocks out signaling of multiple EGFR family members in brain-cancer cells, inhibiting growth and evasion of current therapies. The study's lead author reports success with lapatinib treatment, a novel drug approved by the FDA.
Breast cancer researchers found that two related receptors, LRP5 and LRP6, must work together to maintain normal activity in mammary stem cells. A new signaling pathway may be involved, which could lead to new directions for cancer-drug manufacturers.
A new stem cell technique allows for efficient generation of abundant cardiomyocytes, critical heart muscle cells. This method is more efficient and robust than existing methods, promising a uniform alternative for research and pharmaceutical applications.
A new high-throughput method identifies promising electrocatalysts for water oxidation, enabling the efficient storage of solar energy. The technique uses ultraviolet light and a fluorescent paint to test metal-oxide electrocatalysts, accelerating the discovery process.
A new study published in the American Journal of Respiratory and Critical Care Medicine found a significant association between sleep-disordered breathing (SDB) and increased risk of cancer mortality. Patients with severe SDB had a nearly five times higher incidence of cancer deaths compared to those without the disorder.
Researchers have found that even tiny amounts of water can accelerate hydrogen diffusion on metal oxides by 16 orders of magnitude at room temperature. This process, known as proton transfer, enables rapid hydrogen atom movement and has significant implications for industries such as petrochemicals and pharmaceuticals.
Scientists at University of Wisconsin-Madison and Iowa State University have discovered a new nanometer-scale atomic structure in solid metallic materials known as metallic glasses. The findings provide insight into the properties of these materials, including ductility and formability.
A study published in Nature shows that relatively few amino acid mutations enable avian H5N1 influenza virus to transmit in mammals. This breakthrough has significant public health benefits and contributes to understanding the pathogen's transmission dynamics.
Scientists discovered that liquid crystals can spontaneously create nanoscale morphologies, leading to new classes of materials with unique properties. This breakthrough could lead to advancements in fields such as biosecurity, healthcare, and biology research.
The IceCube Neutrino Observatory has found no neutrinos emitted from gamma ray bursts, contradicting 15 years of predictions and challenging one of the two leading theories for high-energy cosmic rays. The result opens a new window on cosmic ray production and the interior processes of GRBs.
The formation of the Great Unconformity may have triggered the Cambrian explosion due to changes in seawater chemistry. Biomineralization evolved as a response to increased continental weathering products, leading to the appearance of shells and skeletons in complex life.
A review article from University of Wisconsin-Madison suggests that practices such as physical exercise, meditation, and certain forms of psychological counseling can change the brain for the better, leading to enhanced well-being. These changes can be measured using modern neuroscience tools.