In a new study, participants tended to assign greater blame to artificial intelligences (AIs) involved in real-world moral transgressions when they perceived the AIs as having more human-like minds. Read more ›
2
Researchers are closer to understanding what drives the autoimmune disorder Sj gren's disease, thanks to new discoveries about the role of calcium signaling, regulatory T cells, and interferon. Their latest study finds that impaired regulatory T cells are a critical contributing factor to Sj gren's disease in both mice and humans, and identifies an existing rheumatology drug as a promising therapy for the disease. Read more ›
0
Researchers may have found a new target in fighting malaria -- a cholesterol-managing protein called PfNCR1. Read more ›
0
While volcanism caused a temporary cold period, the effects had already worn off thousands of years before the meteorite, the ultimate cause of the dinosaur extinction event, impacted. Read more ›
29
Light and moderate consumption of wine is associated with a lower risk of cardiovascular complications, according to a multicenter study. The study is based on the analysis of a biomarker of wine intake -- specifically, tartaric acid, present in grapes. It was carried out in 1,232 participants in the PREDIMED project, a major scientific epidemiological study in nutrition on the effects of the Mediterranean diet on cardiovascular health. Read more ›
1
A fragment of 'lost' music found in the pages of Scotland's first full-length printed book is providing clues to what music sounded like five centuries ago. Scholars have been investigating the origins of the musical score -- which contains only 55 notes -- to cast new light on music from pre-Reformation Scotland in the early sixteenth-century. Researchers say the tantalizing discovery is a rare example of music from Scottish religious... Read more ›
2
California ground squirrels hunt, kill and eat voles, reveals a new study documenting evidence of widespread carnivorous behavior among squirrels. Read more ›
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Researchers have decoded the genetic blueprint of Penicillium citrinum, a common citrus mold, to uncover how nature produces cyclopentachromone -- a key building block for bioactive compounds with potential in cancer and inflammation treatments. The team identified a previously unknown enzyme, IscL, that creates a highly reactive sulfur-containing intermediate, offering new insights into fungal chemistry. This discovery could pave the way for novel pharmaceuticals by harnessing nature's molecular tools. Read more ›
3
Galaxy clusters -- the big cities of the universe -- are home to many giant elliptical galaxies that have completed their growth and are not forming stars. However, it is still unclear what has shut down star formation. In a new study, researchers utilized the James Webb Space Telescope to observe an ancestor of galaxy clusters, revealing the role of supermassive black holes in slowing star formation and allowing them... Read more ›
38
Tires and degrading garbage shed tiny pieces of plastic into the air, creating a form of air pollution that researchers suspect may be causing respiratory and other illnesses. Read more ›
2
The phytoplankton that populate oceans are known to play a key role in marine ecosystems and climate regulation. Like terrestrial plants, they store atmospheric CO2, and produce half of our planet's oxygen via photosynthesis. However, the mechanisms that control their distribution remain poorly understood. Read more ›
14
To guard against harmful waterborne pathogens, many consumers, including managers of health-care facilities, install antimicrobial silver-containing showerheads. But researchers now report that these fixtures are no 'silver bullet.' In real-world showering conditions, most microbes aren't exposed to the silver long enough to be killed. However, the composition of rare microbes in water from these showerheads varied with each type of fixture tested. Read more ›
0
A study of more than 26,000 white dwarf stars has confirmed a long-predicted but elusive effect in these ultra-dense, dying stars: Hotter white dwarfs are slightly puffier than cooler ones, even when they have the same mass. Read more ›
2
Scientists recently led a team that found, for the first time, that Chiron has surface chemistry unlike other centaurs. Its surface it has both carbon dioxide and carbon monoxide ice along with carbon dioxide and methane gases in its coma, the cloud-like envelope of dust and gas surrounding it. Read more ›
0
Scientists have spotted a massive black hole in the early universe that is 'napping' after stuffing itself with too much food. Like a bear gorging itself on salmon before hibernating for the winter, or a much-needed nap after Christmas dinner, this black hole has overeaten to the point that it is lying dormant in its host galaxy. Read more ›
3
A new set of recommendations aims to help improve the way datasets are used to build Artificial intelligence (AI) health technologies and reduce the risk of potential AI bias. Read more ›
0
Scientists propose a 'remelting' of the Moon's surface 4.35 billion years ago due to the tidal pull of Earth causing widespread geological upheaval and intense heating. Read more ›
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Researchers can now fabricate a 3D chip with alternating layers of semiconducting material grown directly on top of each other. The method eliminates thick silicon substrates between the layers, leading to better and faster computation, for applications like more efficient AI hardware. Read more ›
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Scientists have developed swarms of tiny magnetic robots that work together like ants to achieve Herculean feats, including traversing and picking up objects many times their size. The findings suggest that these microrobot swarms -- operating under a rotating magnetic field -- could be used to take on difficult tasks in challenging environments that individual robots would struggle to handle, such as offering a minimally invasive treatment for clogged arteries... Read more ›
2
A new study shows that an app can help parents who are mourning the loss of a child. Parents who used the app for three months reported reduced symptoms of prolonged grief and post-traumatic stress, and also had fewer negative thoughts. Some parents thought the app should be offered early in the mourning process. Read more ›
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25.06.2026 06:23
Last update: 06:15 EDT.
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