Using a four-dimensional microscopy technique, researchers have created 3D video images of mouse lung tissue grown in the laboratory. What they have learned has been nothing short of groundbreaking. Read more ›
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Knowing where, when and for how long mallard ducks -- natural carriers of avian influenza -- stop and rest as they migrate can help predict the probability that they will spread bird flu to backyard poultry flocks, according to a new study. Read more ›
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New research uncovers the survival strategy juvenile Chinook salmon adopt to migrate to the ocean, providing insight on how to conserve the threatened fish. Read more ›
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Working memory is what allows humans to juggle different pieces of information in short-term scenarios, like making a mental grocery list and then going shopping or remembering and then dialing a phone number. While scientists agree that the capacity of working memory is limited, they offer competing theories about how and why this is true. But new research shows why limits on working memory exist. Read more ›
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A new service aimed at supporting older people who are starting to become frail, could reduce emergency hospital admissions by more than a third. Read more ›
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From the perspective of complex systems, the study reveals the universality, specificity, and explanatory power of underlying rules governing urban system evolution. Read more ›
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Diabetes and obesity have become pressing health issues worldwide. Glucagon-like peptide-1 (GLP-1) receptor agonists, a class of medications widely used in the treatment of type 2 diabetes (T2D), have shown significant effectiveness in both lowering blood sugar levels and aiding weight loss due to their unique pharmacological mechanisms. A research team assessed the impact of GLP-1 receptor agonist in weight loss through genetic studies, aiming to understand whether the use... Read more ›
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A research team has found that telemedicine may help to reduce the use of low-value tests. Read more ›
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The gut bacteria of giraffes are not primarily determined by what they eat, but by the species they belong to. This is shown in a new study in which researchers have analyzed the link between diet and gut flora in three giraffe species in Kenya. The study also provides new knowledge that can help secure the food supply of endangered giraffe species. Read more ›
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It is no strange sight to see icebergs break off of the Antarctic ice cap and drift away, like the gigantic sheet of ice that is currently heading for the island of South Georgia. But climate change is making it happen more frequently, with ever-larger icebergs in the waters around Antarctica. Researchers are studying the routes that icebergs followed during geological periods of rapid ice cap deterioration, such as the... Read more ›
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Scientists have developed an AI-powered tool that detects 64% of brain abnormalities linked to epilepsy that human radiologists miss. Read more ›
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New analysis of ancient fossilized rocks known as stromatolites, preserved in southern Zimbabwe, suggests strong links to hydrothermal nutrient recycling, 'meaning that early life may in part have been fueled by volcanic activity'. Read more ›
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A hybrid microscope allows scientists to simultaneously image the full 3D orientation and position of an ensemble of molecules, such as labeled proteins inside cells. The microscope combines polarized fluorescence technology, a valuable tool for measuring the orientation of molecules, with a dual-view light sheet microscope (diSPIM), which excels at imaging along the depth (axial) axis of a sample. Read more ›
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Agricultural fertilizers are critical for feeding the world's population, restoring soil fertility and sustaining crops. Excessive and inefficient use of those resources can present an environmental threat, contaminating waterways and generating greenhouse gases such as nitrous oxide. Now, researchers have addressed those challenges with glass fertilizer beads. The beads control nutrient release, and the researchers say they're environmentally compatible. Read more ›
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Researchers have developed a fully biobased hair conditioner using lignin gel emulsions, offering a sustainable and environmentally friendly alternative to conventional haircare products. Read more ›
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Using underwater microphones and machine learning (ML), researchers have developed a new method to estimate North Atlantic right whale numbers -- offering a potentially safer and more cost-effective way to monitor this critically endangered species. Read more ›
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Researchers are blurring the lines between robotics and materials, with a proof-of-concept material-like collective of robots with behaviors inspired by biology. Read more ›
2
Researchers used visual threat manipulation in the virtual reality environment and thermal stimulation to investigate how the brain perceives pain. They found that the brain perceives pain more strongly when the perceived pain is out of alignment with reality. In particular, pain was amplified when unexpected events occurred. Read more ›
5
Artificial Intelligence (AI), particularly large language models like GPT-4, has shown impressive performance on reasoning tasks. But does AI truly understand abstract concepts, or is it just mimicking patterns? A new study reveals that while GPT models perform well on some analogy tasks, they fall short when the problems are altered, highlighting key weaknesses in AI's reasoning capabilities. Read more ›
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Scientists have now mapped the forces acting inside a proton, showing in unprecedented detail how quarks -- the tiny particles within -- respond when hit by high-energy photons. The international team includes experts who are exploring the structure of sub-atomic matter to try to provide further insight into the forces that underpin the natural world. Read more ›
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21.06.2026 06:52
Last update: 06:45 EDT.
News rating updated: 13:42.
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