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Phys.org / Superconducting altermagnets could carry spin without energy loss
Researchers have proposed that a newly identified class of magnetic materials could extend the zero-resistance currents of superconductors to electron spins. Publishing their calculations in Physical Review X, Kyle Monkman ...
Phys.org / Field-portable assays help scientists study and explore caves
A new study has demonstrated that we now have the tools to study the incredibly complex ecosystems of caves in near real-time with field-portable assays. The study was published in Applied and Environmental Microbiology.
Medical Xpress / Skin's immune response could be key to fighting dengue
Dengue, a mosquito-borne viral disease, infects an estimated 390 million people and causes around 20,000 deaths worldwide each year. New research suggests the skin is a major site of immune surveillance for dengue. The findings ...
Medical Xpress / Study details neuropsychiatric symptoms and biological mechanisms of long COVID
Nearly three years since the SARS-CoV-2 pandemic was declared over, conservative estimates suggest that between 80 million and 400 million people worldwide have long COVID. This chronic condition associated with the infection ...
Phys.org / Neutrality can speed up and stabilize collective decisions, new study shows
Trying to persuade people to abandon deeply held views often backfires, leaving groups entrenched and unable to move forward. A new study by researchers at the University of Bath in the UK proposes a strategy that is both ...
Phys.org / Pompeii's battle scars linked to an ancient 'machine gun'
The ancient city of Pompeii is one of those archaeological sites that keeps on giving with one discovery after another. While much of what we know about the Roman settlement comes from the eruption of Vesuvius in AD 79, another ...
Phys.org / Prolonged exposure to microplastics disrupts the metabolism of Mediterranean octocorals, finds study
Prolonged exposure to microplastics can disrupt vital physiological processes in gorgonians, such as respiration. Although these pollutants do not cause visible damage to tissues and cells, their effects could have an ecological ...
Medical Xpress / Dietary changes and medications could help prevent recurrent kidney stones
A systematic review of 31 studies found that diet changes like increasing fluid intake and following a diet low in salt and protein may help prevent recurrent nephrolithiasis, or kidney stones. In addition, several medications, ...
Medical Xpress / The epigenetics of trauma: 86 miRNAs linked to PTSD symptom severity and social adversity
Adverse childhood experiences and traumatic events experienced or witnessed at any point during one's lifetime can sometimes prompt the emergence of some mental health disorders, such as post-traumatic stress disorder (PTSD) ...
Phys.org / Platypus fur adds another strange feature to an increasingly long list
The combination of a beaver-like body and duck-like bill of the platypus (Ornithorhynchus anatinus) is only the first of a long list of strange features on this unique creature. These odd mammals also lay eggs, have venomous ...
Tech Xplore / Highly performing AI agents can still fail to spot deception, study finds
Large language models (LLMs), artificial intelligence systems that can process and generate texts in different languages, are now used daily by many people worldwide. As these models can rapidly source information and create ...
Phys.org / Rivers and tidal currents keep 80% of microfibers from reaching oceans, study suggests
Every time we do a load of laundry, tiny fibers of polyester escape from our clothes and slip down the drain. These microfibers, so small they can be invisible to the naked eye, are among the most common forms of microplastic ...