At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more than 4 million suns. Nearly all galaxies contain a supermassive black hole, and many of them are much ...
Astronomy
Nov 4, 2025
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53
Interactions between different users on roads are often a source of frustration, the most prominent being those between motorists and cyclists.
Other
Nov 4, 2025
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25
Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military threats, by harnessing the focusing power of meta-optical systems.
Optics & Photonics
Nov 4, 2025
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30
Rot development during fruit storage is a problem. Now, metabarcoding may become a tool for detecting fungi that can cause diseases in apples.
Molecular & Computational biology
Nov 4, 2025
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14
Researchers have investigated work-related anxiety in four countries. Bullying and lack of psychological support from managers top the list of workplace factors that can lead to serious mental health problems.
Social Sciences
Nov 4, 2025
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18
Polyoxometalates (POMs) look like tiny, perfectly ordered mandalas—complex molecular cages made of metal and oxygen atoms. Chemists produce these POMs as versatile model systems for catalysis, energy storage and biomedical ...
Analytical Chemistry
Nov 4, 2025
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56
The UK government on Tuesday ordered all poultry in England to be kept inside due to escalating cases of avian influenza.
Veterinary medicine
Nov 4, 2025
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24
National commitments to slash heat-trapping pollution would limit global warming up to 2.5C this century—nowhere near enough to avoid devastating climate impacts despite a sweep of new pledges, the UN warned Tuesday.
Environment
Nov 4, 2025
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28
On a 2009 hike in the Huachuca Mountains of southeastern Arizona, a group of birders heard an otherworldly, ethereal bird song floating, flute-like, through the canyon. The hikers identified the singer as a brown-backed solitaire, ...
Plants & Animals
Nov 4, 2025
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124
Having good neighbors can be very valuable—even in the atomic world. A team of Amsterdam physicists was able to determine an important property of strontium atoms, a highly useful element for modern applications in atomic ...
General Physics
Nov 4, 2025
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65
