Top Science News

Mar. 17, 2025 — Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and reducing exposure in dairy workers, may be the most effective way to protect against the ...

Mar. 19, 2025 — An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a new study. The findings suggest -- for the first time in a clinical trial -- that early treatment to remove amyloid plaques from the brain many years before symptoms arise can delay the onset of Alzheimer's ...

Mar. 19, 2025 — New imaging reveals a built-in safeguard that allows B cell populations to rapidly expand in germinal centers without introducing deleterious ...

Mar. 18, 2025 — Virginia Tech researchers say a true revolution in wireless technologies is only possible through endowing the system with the next generation of artificial intelligence (AI) that can think, imagine, and plan akin to humans. Doing so will allow networks to break free from traditional enablers, deliver unprecedented quality, and usher in a new phase of the AI ...

Mar. 20, 2025 — Researchers developed a hybrid AI approach that can generate realistic images with the same or better quality than state-of-the-art diffusion models, but that runs about nine times faster and uses fewer computational resources. The tool uses an autoregressive model to quickly capture the big picture and then a small diffusion model to refine the ...

Mar. 20, 2025 — A research team has achieved a new milestone in 3D X-ray imaging technology. The scientists have captured high-resolution CT scans of the interior of a large, dense object -- a gas turbine blade -- using a compact, laser-driven X-ray source. The work is part of a larger vision to leverage high-intensity lasers for a wide range of uses, from ...

Mar. 20, 2025 — Memristors consume extremely little power and behave similarly to brain cells. Researchers have now introduced novel memristive that offer significant advantages: they are more robust, function across a wider voltage range, and can operate in both analog and digital modes. Their unique properties could help address the problem of 'catastrophic forgetting,' where artificial neural networks ...

Mar. 20, 2025 — Mitochondria are the powerhouses in our cells, producing the energy for all vital processes. Using cryo-electron tomography, researchers have now gained insight into the architecture of mitochondria at unprecedented resolution. They discovered that the proteins responsible for energy generation assemble into large 'supercomplexes', which play a ...

Mar. 21, 2025 — Who were our earliest ancestors? The answer could lie in a special group of single-celled organisms with a cytoskeleton similar to that of complex organisms, such as animals and ...

Mar. 12, 2025 — The discovery of a human facial fragment aged over one million years represents the oldest known face in western Europe and confirms the region was inhabited by two species of human during the early Pleistocene, finds a new ...

Mar. 19, 2025 — To understand why kangaroos hop -- a rarity among animals -- researchers have studied the musky rat-kangaroo (Hypsiprymnodon moschatus), a diminutive marsupial that weighs only 500 grams but is the last living representative of its family and part of a lineage that extends back to before kangaroos evolved their distinctive hopping ...

Mar. 18, 2025 — Increased antibiotic use can lead, seemingly paradoxically, to more problematic infections, as the bacteria evolve to resist the treatment. The answer to this antimicrobial resistance, which the Centers for Disease Control and Prevention called 'one of the world's most urgent public health problems,' might be a medication used for kidney disease, according to ...

Mar. 18, 2025 — Researchers show that using continuous glucose monitors can help measure glucose accurately during DKA and potentially prevent ICUs from being ...

Mar. 21, 2025 — Almost half of patients diagnosed with depression classify as being 'treatment-resistant' as new research suggests that many don't respond to multiple antidepressant ...

Mar. 18, 2025 — New research finds the brain's language-processing network also responds to artificial languages such as Esperanto and languages made for TV, such as Klingon on 'Star Trek' and High Valyrian and Dothraki on 'Game of ...

Mar. 18, 2025 — Researchers conducted interviews with farmers in Missouri and Kansas about their thoughts on climate change. Even though they are on the front lines of the topic, the farmers reported they avoid discussing it, even with family, regardless of their opinions to avoid arguments, violence and damage to their livelihood. The findings show it is ...

Mar. 21, 2025 — If you've ever noticed how memories from the same day seem connected while events from weeks apart feel separate, a new study reveals the reason: Our brains physically link memories that occur close in time not in the cell bodies of neurons, but rather in their spiny extensions called ...

Mar. 21, 2025 — A new study has analyzed and compared the fatty acids in the blood of individuals with schizophrenia, of those with cannabis use disorder and of those with both diagnoses, with the aim of shedding light on new biomarkers and improving the understanding of the biological relationship between the two disorders. The study also offers a powerful tool ...

Mar. 21, 2025 — From laundry detergent to dishwasher tablets, cleaning products are an indispensable part of life. Yet the chemicals that make these products so effective can be difficult to break down or could even trigger ecosystem-altering algal blooms. Now, researchers have addressed those challenges with an environmentally compatible detergent made of tiny wood fibers and corn protein that removes stains on ...

Mar. 21, 2025 — A medical research team has confirmed that ultrafine bubble showers significantly suppress inflammation in mice with atopic dermatitis due to external ...

Mar. 21, 2025 — A study found that when people were told to imagine their virtual bodies in pain, their brains resisted the illusion of ownership. Their findings could provide insights into why some people may struggle with feeling connected to their own bodies, particularly in contexts involving depersonalization or negative physical ...

Mar. 21, 2025 — The end of a romantic relationship usually does not come out of the blue but is indicated one or two years before the breakup. As the results of a psychological study have demonstrated, the terminal stage of a relationship consists of two phases. First, there is a gradual decline in relationship satisfaction, reaching a transition point one to two ...

Mar. 18, 2025 — Researchers decided to use a high-speed camera to capture what occurs while opening a swing-top bottle of beer. They found that the sound emitted by opening a pressurized bottle with a swing-top lid isn't a single shockwave, but rather a very quick 'ah' sound. Their high-speed video recordings captured condensation within the bottleneck that vibrated up and down in a standing wave. After opening ...

Mar. 18, 2025 — Over the past two decades, Haiti has endured the devastation of two catastrophic earthquakes -- first in 2010 and again in 2021. Each disaster left behind widespread destruction: buildings reduced to rubble, entire communities displaced and an overwhelming loss of life. A major factor in the severity of these tragedies was the widespread structural failure of poorly designed buildings, many of ...

Mar. 19, 2025 — Newly published research demonstrates a novel way of generating phonon-polaritons by making electrons collide with crystal lattice structures. The discovery paves the way for cheaper, smaller long-wave infrared light sources and more efficient device ...

Mar. 5, 2025 — Satellite images from space are allowing scientists to delve deeper into the individual functions of different tropical forest canopies with new and surprising results. Understanding tree traits and functional diversity in the tropics is crucial for biodiversity, ecosystem modelling, and ...

Mar. 18, 2025 — Physicists have measured a nuclear reaction that can occur in neutron star collisions, providing direct experimental data for a process that had previously only been theorised. The study provides new insight into how the universe's heaviest elements are forged -- and could even drive advancements in nuclear reactor ...

Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a key target for planet formation ...

Mar. 17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ...

Mar. 21, 2025 — Researchers developed a scalable interconnect that facilitates all-to-all communication among many quantum processor modules by enabling each to send and receive quantum information on demand in a user-specified direction. They used the interconnect to demonstrate remote entanglement, a type of correlation that is key to creating a powerful, distributed network of quantum ...

Mar. 18, 2025 — Researchers have created an AI tool to accelerate the development of new disease treatments and demonstrated its potential by identifying an existing drug with the potential to prevent deadly heart ...

Mar. 20, 2025 — Advances in the gene-editing technology known as CRISPR-Cas9 over the past 15 years have yielded important new insights into the roles that specific genes play in many diseases. But to date this technology -- which allows scientists to use a 'guide' RNA to modify DNA sequences and evaluate the effects -- is able to target, delete, replace, or ...

Mar. 20, 2025 — Scientists recently unveiled a first-of-its-kind authentication protocol for wireless, battery-free, ultraminiaturized implants that ensures these devices remain protected while still allowing emergency ...

Mar. 18, 2025 — In the microscopic world of bacteria, gene transfer is a powerful mechanism that can alter cellular function, drive antibiotic resistance and even shape entire ecosystems. Now an interdisciplinary group of researchers has developed an innovative RNA 'barcoding' method to track these genetic exchanges in microbial communities, providing new insights into how genes move across ...

Mar. 18, 2025 — Brook trout may have a genetic trick up their scales when it comes to adapting, with limitations, to heatwaves that threaten their existence. Scientists have known for years that brook trout -- an iconic coldwater fish species native to streams and lakes in the eastern United States and Canada -- are extremely vulnerable to warming temperatures, ...

Mar. 18, 2025 — Livestock agriculture is bearing the cost of extreme weather events. A new study explores how heat stress affects U.S. dairy production, finding that high heat and humidity lead to a 1% decline in annual milk yield. Small farms are hit harder than large farms, which may be able to mitigate some of the effects through management ...

Mar. 18, 2025 — It is commonly assumed that as forest ecosystems age, they accumulate and store, or 'sequester,' more ...

Mar. 20, 2025 — Scientists will warn policymakers that the shrinking glaciers of the Andes threaten the water supply of 90 million people on the South American continent at the first-ever World Day for Glaciers hosted by UNESCO in ...

Mar. 21, 2025 — A researcher has conducted an experimental demonstration of intricate and previously theorized behaviors in the fundamental patterns that govern oscillatory systems in nature and ...

Mar. 21, 2025 — Despite decades of warnings about overfishing, Southeast Asia's capture fisheries have proven remarkably ...

Mar. 18, 2025 — Although fungi of the genus Piloderma are common, scientists have now discovered five previously unknown species. One of these is one of the most widely distributed species in Northern Europe, while another is found only in old-growth forests. The discoveries show that diversity in this genus is much greater than previously thought and that some of its species are at risk of disappearing as ...

Mar. 17, 2025 — Researchers have identified the economic and political borders separating El Argar, considered to be the first state-society in the Iberian Peninsula, from its La Mancha and Valencia Bronze Age neighbors some 4,000 years ago. These communities, with less centralized social structures, maintained complex relations with the Argaric culture. The study, based on an innovative analysis of pottery ...

Mar. 17, 2025 — A new analysis of 105-year-old data on the effectiveness of 'dazzle' camouflage on battleships in World War I has found that while dazzle had some effect, the 'horizon effect' had far more influence when it came to confusing the ...

Mar. 18, 2025 — Humans' unique language capacity was present at least 135,000 years ago, according to a survey of genomic evidence. As such, language might have entered social use 100,000 years ...

Mar. 20, 2025 — Nearly 3 out of every 4 older Americans have experienced at least one extreme weather event in the last two years, a poll finds. And living through such an event appears to make a big difference in how they view the potential impact of climate change on their health. People over 50 who recently experienced an extreme weather event are far more likely to express concern about the effects of ...

Mar. 20, 2025 — Americans have long believed that sports are one area in society that offers kids from all backgrounds the chance to succeed to the best of their abilities. But new research suggests that this belief is largely a myth, and that success in high school and college athletics often is influenced by race and gender, as well as socioeconomic status, including family wealth and ...

Mar. 19, 2025 — Regulations finalized by the Environmental Protection Agency in 2024 could cut emissions from the power sector by 51% over 2022 levels, compared to only 26% without the rules, according to a new analysis. The study helps identify the likely effects of current regulations, highlights the impact of potential repeal on U.S. emissions, and quantifies ...

Mar. 19, 2025 — By revealing for the first time what happens in the brain when an animal makes a mistake, researchers are shedding light on the holy grail of neuroscience: the mechanics of how we learn. The team pinpointed the exact moment mice learned a new skill by observing the activity of individual neurons, confirming earlier work that suggested animals are fast learners that purposely test the boundaries ...

Mar. 18, 2025 — A recent study has linked longevity specifically to verbal fluency, the measure of one's vocabulary and ability to use ...

Mar. 11, 2025 — A world first* study of more than 215,000 students, researchers found that while standardized tests measure academic skills, different dimensions of wellbeing -- emotional wellbeing, engagement, and learning readiness -- can play a crucial role in ...

Mar. 11, 2025 — Parenting skills can make a big difference in fostering a newborn's language acquisition and cognition, but there may be a limit to how far parenting can go to make up the challenges to developing this skill in those born in highly disadvantaged ...

Mar. 12, 2025 — Research finds people who learn the basics of debate are more likely to advance to leadership roles in U.S. organizations. A key reason seems to be that debate training makes employees more comfortable about being assertive in the ...

Mar. 12, 2025 — 'Fake it till you make it' might be common advice to climb the corporate ladder, but new research shows that this attitude could also adversely affect job satisfaction and mental ...

Mar. 10, 2025 — A study has determined that the widely used tools available to businesses for assessing their biodiversity impacts depend on broad assumptions and can have large uncertainties that are poorly understood or communicated. If used appropriately, they can be powerful tools to help guide effective action to address biodiversity loss -- but if not, they ...

Mar. 6, 2025 — Despite the popularity of augmented reality, AR wearable technologies haven't gained traction due to the weight and bulk associated with batteries and electronic components, and the suboptimal computational power, battery life and brightness of the devices. A team of researchers recently improved the practicality of light-receiving AR glasses by increasing the angle of incidence light capable of ...