Researchers have identified two new relatives of the rubella virus, ruhugu and rustrela, found in bats and mice in Uganda and Germany. These viruses are similar to rubella but differ in key regions, raising concerns about potential zoonotic transmission.
The University of Wisconsin-Madison has officially confirmed the lowest recorded temperature in the Northern Hemisphere, a chilly -93.2 degrees Fahrenheit. This extreme reading was first detected in Greenland in 1991 and has been verified through rigorous review processes by the World Meteorological Organization.
Researchers at the University of Wisconsin-Madison have developed a stem cell treatment that repairs Parkinson's-damaged brain circuits in mice. The treatment involves coaxing human embryonic stem cells to differentiate into dopamine-producing neurons, which then integrate into the correct regions of the brain and restore motor functions.
Researchers have discovered a shared protein fingerprint in patients with the most severe manifestations of hypertrophic cardiomyopathy, a common inherited heart disease. This finding suggests that treatments targeting these similarities could be effective in treating multiple patient varieties.
Researchers developed a T-cell-based vaccine strategy providing long-lasting, multi-pronged protection against multiple strains of influenza. The experimental vaccine administered through the nose delivered immune response by rallying T-cells in the lungs, offering potential for universal flu vaccine development.
Astronomers have found a Jupiter-sized planet orbiting a white dwarf star at breakneck speed every 34 hours. The system violates common conventions and may provide a rare habitable arrangement for life to arise.
Astronomers have discovered a halo of warm gas surrounding the Magellanic Clouds, which explains the formation of the massive stream of gas in the Milky Way. The new model explains how the stream adopted its filamentous shape and why it lacks stars.
A study of 109 bird species across eastern North America over a 15-year period found that some birds are more resilient to climate change than others. The research, published in Global Change Biology, suggests that conservation efforts should target vulnerable species and locations predicted to experience extreme weather events.
Researchers at the University of Wisconsin-Madison discovered that patients taking opioid painkillers produce anti-opioid antibodies, which may limit the benefit of an anti-opioid vaccine. The study found a correlation between recent opioid dose exposure and antibody production.
A new method, nanoproteomics, captures and measures various forms of cardiac troponin I, a biomarker of heart damage. This effective test could one day provide doctors with a better ability to diagnose heart disease, the leading cause of death in the U.S.
Researchers at the University of Wisconsin-Madison created a highly efficient and long-lasting solar flow battery, achieving a record efficiency of 20%. The device combines silicon solar cells with advanced materials integrated with optimally designed chemical components.
A survey of young men found that 90% believe their doctors should ask about domestic violence, but only 13% have ever been asked. Most men who experienced abuse said they wanted to discuss it with their doctor. The study aims to increase screening for intimate partner violence in primary care settings.
UW-Madison researchers have created a safer way to deliver mRNA-based therapy for cancer, liver disorders, and vaccination. Tiny mineral particles (MCMs) with pores on their surface can carry molecules like proteins or messenger RNA, mimicking ancient discoveries in archaeology.
University of Wisconsin-Madison engineers developed a new technique to measure temperature beneath the surface of certain materials, called depth thermography. This method uses thermal radiation emitted by objects and sophisticated algorithms to infer temperature not just on the surface but also underneath.
A new study from University of Wisconsin-Madison found that showing people how their peers feel about diversity can increase tolerance, reduce exclusion, and close racial achievement gaps. The intervention, which used social marketing strategies, resulted in enhanced sense of belonging among marginalized groups and reduced intergroup a...
Scientists at University of Wisconsin-Madison found that a constantly changing environment enables some species to invade new areas and adapt to their new homes by maintaining genetic diversity. The researchers studied the copepod Eurytemora affinis, which invaded the Great Lakes and other freshwater lakes.
Researchers show that hamsters infected with SARS-CoV-2 develop protective immunity against reinfection, while treatment with convalescent serum limits virus replication. The study demonstrates the potential of hamsters as a model for COVID-19 research and suggests a possible effective treatment using convalescent plasma.
Astronomers have measured the Fermi Bubbles, two enormous outflows of high-energy gas emanating from the Milky Way, using the Wisconsin H-Alpha Mapper telescope. The findings refine our understanding of these mysterious blobs and provide new opportunities to study the galaxy's central region.
A new study by University of Wisconsin-Madison researchers reveals that silicon carbide's grain boundaries are susceptible to radiation-induced segregation, affecting the material's chemistry. This discovery could aid in fine-tuning ceramic materials for high-tech applications like nuclear energy and jet engines.
A study analyzing nearly 40 years of hurricane satellite imagery found a global increase in maximum sustained winds, consistent with expectations of how hurricanes respond to a warming world. The research built on previous work identifying trends in hurricane intensification and poleward migrations of hurricanes.
A study published in the New England Journal of Medicine found that cats can become infected with SARS-CoV-2 and shed the virus, potentially transmitting it to other cats. The virus was not lethal and all cats ultimately cleared the virus.
Researchers have discovered a new gene, Sestrin1, that regulates cholesterol levels by shutting off cholesterol production in the liver when food provides enough essential nutrients. The study combines fine-grained detail from animal studies with statistical power of genetic studies involving hundreds of thousands of human genomes.
University of Wisconsin-Madison physicists have provided an explanation for the discrepancy in solar wind temperature. By applying mirror machine theory, they found that the hot electrons stream from the sun to large distances, losing energy slowly and distributing it to trapped particles.
Researchers at the University of Wisconsin-Madison have discovered a potential treatment approach for concussions by cooling brain cells to an optimal temperature. The study found that cooling cells to 33 degrees Celsius provided the most protective benefit after 24 and 48 hours post-injury.
Researchers at UW-Madison discovered that removing a specific gene from insulin-producing cells can prevent Type 1 diabetes in mice by allowing the cells to disguise themselves from immune cells. This genetic manipulation enabled the cells to evade an autoimmune response, leading to normal glucose levels and insulin production.
Researchers found that Aspergillus molds attack the lung's epithelial cells, causing a leaky barrier and triggering an overreaction to future mold exposure. The TRPV4-calcium pathway plays a key role in this response, suggesting new avenues for preventing asthma.
A new study reveals that analyzing large-scale ecological patterns can help predict changes in ecosystems. Ecologists are using decades of weather data to forecast bird migrations and wildlife population fluctuations, which can inform conservation measures. The research aims to improve understanding of the climate-ecology link, enablin...
Researchers at the University of Wisconsin-Madison have identified vimentin as a crucial component in the protein-management system of neural stem cells. The study found that vimentin brings proteasomes to clumps of damaged proteins, allowing for their efficient clearance and enabling neural stem cells to function properly.
Researchers used gene-editing tools to introduce the Parkinson's mutation into marmoset monkey stem cells, creating a primate model for studying disease progression and testing therapies. The edited cells exhibited characteristics of Parkinson's, such as abnormal cellular chemistry and reduced connections with neighboring neurons.
Research on dunes in northern China reveals that neighboring dunes can remain in different states despite similar climate conditions, complicating efforts to stabilize the dunes. The study found that changes are not always smooth and uniform, with some dunes remaining active while others become stabilized by vegetation.
A study published in Neuron found that stimulating the central lateral thalamus with low current and specific frequency can revive monkeys from deep anesthesia. Researchers believe this could lead to new treatments for brain disorders such as coma and spatial neglect.
Researchers at the University of Wisconsin-Madison and MIT developed a new platform to create stacked-crystal materials with hybrid properties and multiple functions. This allows for infinite combinations of materials, opening doors to new technologies in data storage, sensing, energy, biomedical devices and more.
A recent study suggests that climate changes in Africa, driven by Earth's orbit and vegetation patterns, may have provided resource gradients for humans, driving migration outward to areas with more water and plant life. The model showed large increases in rainfall and vegetation at specific time periods, potentially creating advantage...
Researchers have discovered that the force each cell applies to the surface beneath it primarily controls its shape and motion in a collective cell migration. This finding provides new insights into how cells rearrange and migrate as a group, which could lead to the development of new treatments to speed up wound healing.
University of Wisconsin-Madison chemists create a novel method for synthesizing large ring-shaped molecules, the backbone of many pharmaceuticals, using foldamers that mimic enzymes' ability to bring molecular ends together and form rings.
Researchers at UW-Madison developed an ultrathin coating that decouples temperature and thermal light emission, allowing for temperature-independent thermal radiation. This technology has potential applications in heat transfer, camouflage, and infrared imaging protection.
Researchers discovered that bacteria can degrade solid bedrock by oxidizing iron and extracting energy from it. The study found that these microorganisms use proteins on their outer surface to move electrons, allowing them to 'munch' rocks without taking minerals into their cells.
A new study by University of Wisconsin-Madison researchers found that changes in VEP latency can accurately reflect remyelination in multiple sclerosis patients, providing a potential outcome measure for evaluating new treatments.
A new study suggests that summer monsoons from Asia and Africa reached the Middle East at least 125,000 years ago, providing suitable corridors for human migration. This finding corresponds with cyclical changes in Earth's orbit that brought increased summer precipitation, supporting animal and human migration into the region.
A study by University of Wisconsin-Madison researchers found that a new flu drug, baloxavir, can drive drug resistance in H3N2 and H1N1 influenza viruses. The mutation occurred in nearly 23% of patients treated with the medication, but did not appear to affect its effectiveness against other virus-fighting drugs.
A study found that recreational fishing in Wisconsin's walleye lakes contributes to declining fish stocks, with overharvesting reaching 40% in some areas. The research suggests that fisheries managers should consider production rates instead of abundance alone to set more effective regulations.
A new report reveals that Americans have consistently trusted scientists over the past several decades, with a majority expressing confidence in scientific institutions. Despite concerns about science becoming partisan, recent surveys show stable trust levels, particularly among Democrats and Republicans alike.
Scientists cultivate chemical reactions similar to those found on Earth, using a novel strategy to study the origin of life. The system appears to consume its raw materials, forming feedback loops and self-propagating networks.
Researchers have developed an injectable, flexible electrode that can reduce the cost of neuromodulation therapy, increase its reliability and make it less invasive. The 'injectrode' uses a liquid that cures in the body to create a wired contact, allowing for more elasticity and flexibility compared to traditional rigid implants.
A new study published in the Proceedings of the National Academy of Sciences found that reduced mercury use in the Great Lakes region has not led to a decline in mercury accumulation in large game fish. Instead, aquatic invasive species such as quagga and zebra mussels are forcing fish to seek atypical food sources enriched in mercury.
A new study shows that nearly all adults with Down syndrome harbor signs of dementia by age 40, and by age 55, three in five will be diagnosed with Alzheimer's disease or a similar neurodegenerative condition. The study highlights the need for early diagnosis and support services for people with Down syndrome as they age.
A study by University of Wisconsin-Madison researchers links piperonyl butoxide, a common insecticide synergist, to stunted forebrain development and facial abnormalities in mice. The chemical's interference with the sonic hedgehog signaling pathway suggests a potential link to rare human birth defects like holoprosencephaly.
Researchers have discovered seven distinct combinations of yeast species in bottles of beer, wine, and cider, highlighting the complexity of brewing traditions. The study found that some yeasts were hybrids of as many as four species, and that specific genetic traits contribute to the characteristics of fermented beverages.
A new virus, BeHV, has been found in nearly a third of the US bald eagle population, causing seizures and liver damage. The virus is related to human hepatitis C and was found in eagles without symptoms of the fatal disease, Wisconsin River Eagle Syndrome.
A new study in Science demonstrates a hopeful strategy for conserving plant and animal species in fragmented habitats. By connecting small, restored patches of savanna via habitat corridors, researchers found an annual increase in plant species within fragments and a drop in species extinction rates.