The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging. However, manipulating ...
Optics & Photonics
Sep 29, 2025
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77
Researchers from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have discovered that the size of catalytic nanoparticles determines how their shape and structure transform during chemical reactions. ...
Nanophysics
Aug 7, 2025
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0
Using 3D holograms polished by artificial intelligence, researchers introduce a lean, eyeglass-like 3D headset that they say is a significant step toward passing the "Visual Turing Test."
Optics & Photonics
Jul 28, 2025
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73
The sharpest images of the universe are created when radio telescopes around the world work together. For the first time, the world's largest network of radio telescopes, EVN, has observed together with South Africa's MeerKAT, ...
Astronomy
Jun 13, 2025
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106
Nanomedicines, especially those based on nanoparticles, are revolutionizing health care in terms of both diagnostics and therapeutics. These particles, often containing metals like iron or gold, can serve as contrast agents ...
Bio & Medicine
May 29, 2025
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14
With wildfires increasing in frequency, severity, and size in the Western U.S., researchers are determined to better understand how smoke impacts air quality, public health, and even the weather.
Environment
May 27, 2025
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82
Hyperspectral imaging (HSI), or imaging spectroscopy, captures detailed information across the electromagnetic spectrum by acquiring a spectrum for each pixel in an image. This enables precise identification of materials ...
Optics & Photonics
May 23, 2025
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51
An international team of researchers has developed BiaPy, an open-code artificial intelligence platform that facilitates the analysis of biomedical images using deep learning techniques. The work has been published in Nature ...
Biotechnology
Apr 29, 2025
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0
The Institut für Sonnenphysik (KIS) located in Freiburg, Germany, has installed a high-precision measuring instrument for the world's largest solar telescope, the U.S. National Science Foundation (NSF) Daniel K. Inouye Solar ...
Astronomy
Apr 24, 2025
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2
Over the last 40 years, the majority of the world's lakes have changed color, according to a new study. The research team analyzed 32 million satellite observations from over 67,000 lakes. Major changes in the lake ecosystems ...
Earth Sciences
Mar 17, 2025
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