Top Science News

Mar. 25, 2025 — Research has shown that a biological brain mechanism called the 'kynurenine pathway' is imbalanced in adolescents with depression, and this imbalance is more pronounced in teenage girls than ...

Mar. 26, 2025 — Electrical and computer engineers have developed a 'Super-Turing AI,' which operates more like the human brain. This new AI integrates certain processes instead of separating them and then migrating huge amounts of data like current systems ...

Mar. 26, 2025 — A tiny magnetic robot which can take 3D scans from deep within the body, that could revolutionize early cancer detection, has been developed by researchers. The team say this is the first time it has been possible to generate high-resolution three-dimensional ultrasound images taken from a probe deep inside the gastrointestinal tract, or ...

Mar. 28, 2025 — Novel artificial neurons learn independently and are more strongly modeled on their biological counterparts. A team of researchers has programmed these infomorphic neurons and constructed artificial neural networks from them. The special feature is that the individual artificial neurons learn in a self-organized way and draw the necessary information from their immediate environment in the ...

Mar. 27, 2025 — How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook. Scientists have sought to quantitatively describe the much more complex rolling physics of real-world objects. They have now combined theory, simulations, and experiments to understand what happens when an imperfect, spherical object is ...

Mar. 27, 2025 — Imagine navigating a virtual reality with contact lenses or operating your smartphone under water: This and more could soon be a reality thanks to innovative e-skins. A research team has developed an electronic skin that detects and precisely tracks magnetic fields with a single global sensor. This artificial skin is not only light, transparent and permeable, but also mimics the interactions of ...

Mar. 27, 2025 — Researchers asked generative AI to write a research paper. While adept at some steps, it wholly failed at ...

Mar. 26, 2025 — Scientists uncovered how whole-genome duplication emerges and remains stable over thousands of generations of evolution in the ...

Mar. 26, 2025 — Can you imagine having a smartphone with a wooden touchscreen? Or a house with wooden windows? Probably not -- unless you've heard of transparent wood. Made by modifying wood's natural structure, this material has been proposed as a sturdy, eco-friendly alternative for plastic. Researchers have created proof-of-concept transparent woods using almost entirely natural materials, and have explored ...

Mar. 26, 2025 — Tropical marine low clouds play a crucial role in regulating Earth's climate. However, whether they mitigate or exacerbate global warming has long remained a mystery. Now, researchers have developed a groundbreaking method that significantly improves accuracy in climate predictions. This led to a major discovery -- that tropical cloud feedback may ...

Mar. 27, 2025 — Researchers have created a way to see your family tree as a movie rather than a still portrait by tracing where your ancestors moved across the globe over time. The statistical method can also be used to model disease spread and studying how animals move through geographic ...

Mar. 27, 2025 — Researchers reveal critical mechanism behind idiopathic pulmonary ...

Mar. 27, 2025 — Previously unknown access points in cell membrane proteins have been discovered, enabling laboratory-developed drugs to modify cell function. The discovery was made possible through computer simulations with an unprecedented level of detail. The results are available online to support the development of new, targeted drugs for a wide range of ...

Mar. 27, 2025 — Researchers have found that the clinical application of BCR::ABL1 digital PCR can reliably quantify stable deep molecular remission of chronic myeloid leukemia (CML), which will help to determine for which patients chronic drug treatment could potentially be discontinued. This transcript that is unique for CML is more sensitive and accurate than ...

Mar. 28, 2025 — A new study found that over half of US adults experienced some form of discrimination, and individuals with high exposure to discrimination have more than five times the chances of screening positive for depression, and five times the chances of screening positive for anxiety. Compared to adults who do not experience discrimination, adults who do ...

Mar. 28, 2025 — The finding of a new study could advance the development of new drugs that block or open such signaling channels to treat conditions as varied as epilepsy and some intellectual ...

Mar. 28, 2025 — Scientists have confirmed a neurobiochemical link between dopamine and cognitive flexibility. PET imaging shows that the brain increases dopamine production when completing cognitively demanding tasks, and that the more dopamine released, the more efficiently the tasks are completed. Armed with this information, physicians may soon be able to ...

Mar. 27, 2025 — The increasing number of people with eating disorders and a lack of national guidance for support teams has led to researchers calling for a new national strategy that includes specific guidance to support the remote delivery of eating disorder ...

Mar. 25, 2025 — By using geometric shapes in the shock-absorbing material, researchers have developed a bicycle helmet that provides better protection against head injuries. The material absorbs shock by contracting ...

Mar. 26, 2025 — A new study indicates that when healthy adults pair an eight-hour eating window with regular exercise, they lose more fat -- without sacrificing lean muscle -- compared to exercise ...

Mar. 26, 2025 — Stroke survivors who have attended some level of higher education may face even steeper mental declines, according to a study. The findings suggest that attending higher education may enable people to retain greater cognitive ability until a critical threshold of brain injury is reached after a ...

Mar. 26, 2025 — Nature documentaries presented as 360 virtual reality videos have a stronger positive effect than other forms of media, including an indirect effect on donation ...

Mar. 27, 2025 — A new method significantly advances 3D imaging of reflective surfaces. The approach integrates techniques known from high-precision optical 3D metrology and computer vision, and could benefit applications ranging from industrial inspection and medical imaging to virtual reality and cultural heritage ...

Mar. 27, 2025 — Researchers reveal the way our legs adapt to fast movements. When people hop at high speeds, key muscle fibers in the calf shorten rather than lengthen as forces increase, which they call 'negative stiffness.' This counterintuitive process helps the leg become stiffer, allowing for faster motion. The findings could improve training, rehabilitation, and even the design of prosthetic limbs or ...

Mar. 27, 2025 — Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable of superconducting at approximately 40 Kelvin, or about minus 233 degrees Celsius, under ambient ...

Mar. 25, 2025 — Deep below the Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green. Scientists are using these fluorescent features to understand how the caves formed and the conditions for supporting life in extreme, and even ...

Mar. 24, 2025 — The longest organic molecules identified to date on Mars have recently been detected. These long carbon chains, containing up to 12 consecutive carbon atoms, could exhibit features similar to the fatty acids produced on Earth by biological activity. The lack of geological activity and the cold, arid climate on Mars have helped preserve this invaluable organic matter in a clay-rich sample for the ...

Mar. 24, 2025 — To mitigate global climate change, emissions of the primary culprit, carbon dioxide, must be drastically reduced. A newly developed process helps solve this problem: CO2 is directly split electrochemically into carbon and oxygen. Oxygen could also be produced in this way under water or in space -- without requiring stringent conditions such as pressure and ...

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. 28, 2025 — Leveraging the power of AI and machine learning technologies, researchers developed a more effective model for predicting how patients with muscle-invasive bladder cancer will respond to chemotherapy. The model harnesses whole-slide tumor imaging data and gene expression analyses in a way that outperforms previous models using a single data ...

Mar. 27, 2025 — Researchers have discovered a way to protect quantum information from environmental disruptions, offering hope for more reliable future ...

Mar. 27, 2025 — Wearable mobile health technology could help people with Type 2 Diabetes (T2D) to stick to exercise regimes that help them to keep the condition under control, a new study reveals. An international team studied the behavior of recently-diagnosed T2D patients in Canada and the UK as they followed a home-based physical activity program, with some participants wearing a smartwatch paired with a ...

Mar. 27, 2025 — A machine learning algorithm was able to correctly identify in 97 cases out of 100 whether or not an individual had Celiac disease based on their biopsy, new research has shown. The AI tool, which has been trained on almost 3,400 scanned biopsies from four hospitals, could speed up diagnosis of the condition and take pressure off stretched healthcare resources, as well as improving diagnosis in ...

Mar. 28, 2025 — Researchers show that a cocktail of growth factors reversed would-be lethal cell damage in mice with anthrax, suggesting that this approach could be adapted for use in ...

Mar. 28, 2025 — Researchers show that the immune system can recognize and control the latent stage of the parasite Toxoplasma gondii, a finding that can inform the study of latency in other infections of the nervous ...

Mar. 28, 2025 — Why do some plants thrive in specific regions but not in others? A study explores the factors shaping plant distributions and how these patterns have changed over millions of years. Analyzing nearly 270,000 seed plant species worldwide, the research highlights the roles of environmental conditions and dispersal barriers in influencing global plant ...

Mar. 27, 2025 — In the past, intact forests absorbed 7.8 billion tons of CO2 annually -- about a fifth of all human emissions -- but their carbon storage is increasingly at risk from climate change and human activities such as deforestation. A new study shows that failing to account for the potentially decreasing ability of forests to absorb CO2 could make reaching the Paris agreement targets significantly ...

Mar. 27, 2025 — Renting clothes can reduce the fashion industry's enormous environmental impact, but so far, the business models have not worked very well. The best chance of success is for a rental company to provide clothing within a niche market, such as specific sportswear, and to work closely with the suppliers and clothing ...

Mar. 27, 2025 — The reuse of human urine would allow for the production of sustainable fertilizers for urban agriculture, with significant environmental benefits, a new study concludes. The research evaluates the environmental impact of nitrogen recovery from the yellow waters of buildings. In addition to promoting sustainable agriculture, it would reduce carbon ...

Mar. 27, 2025 — Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense swirling vortex of winds miles above the Arctic, say ...

Mar. 24, 2025 — Biologists have discovered that bombesin, a neurohormone controlling appetite in humans, also regulates feeding in starfish, revealing its ancient evolutionary origin dating back over 500 million years. The study not only sheds light on the deep evolutionary roots of appetite regulation but also suggests potential applications for managing starfish invasions in shellfish farms impacted by climate ...

Mar. 26, 2025 — Major milestone reached in digital Cuneiform studies: Researchers present an innovative tool that offers many new ...

Mar. 27, 2025 — Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around ...

Mar. 26, 2025 — Two specific genes that evolve exclusively in humans jointly influence the development of the cerebrum. Researchers have provided evidence that these genes contribute together to the evolutionary enlargement of the ...

Mar. 26, 2025 — A new study shows that people in Japan treat robots and AI agents more respectfully than people in Western ...

Mar. 26, 2025 — Los Angeles has some of the strictest tree planting rules in the nation. These policies limit tree growth, worsen shade disparities and don't improve safety, researchers found. When researchers modeled looser planting restrictions in a lower-income neighborhood, potential tree space increased by nearly 26%. But narrow sidewalks and dense infrastructure still limited where larger, shade trees ...

Mar. 26, 2025 — A study finds that factors beyond a person's control, like socioeconomic status and whether their mom smoked or was obese, can influence whether they are overweight or obese as teenagers or ...

Mar. 24, 2025 — Pro-environmental behavior increases among school students who participate in insect-related citizen science projects, according to new ...

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. 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. 26, 2025 — New research has found that employers and policymakers might want to start paying attention to how workers are feeling, because employee happiness contains critical economic ...

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 ...