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Medical Xpress / Doctors still outperform AI in clinical reasoning, study shows

AI may ace multiple-choice medical exams, but it still stumbles when faced with changing clinical information, according to research in the New England Journal of Medicine.

Nov 24, 2025 in Medical research
Medical Xpress / AI learns from the tree of life to support rare disease diagnosis

Researchers have created an artificial intelligence model that can identify which mutations in human proteins are most likely to cause disease, even when those mutations have never been seen before in any person.

Nov 24, 2025 in Genetics
Medical Xpress / Your gut's railway switch: How the 'second brain' decides between attack and repair

Beneath the surface of your gut lies a vast network of neurons—as many as in your spinal cord. New research from the Champalimaud Foundation (CF) in Lisbon shows that in mice this "second brain" helps decide whether the ...

Nov 24, 2025 in Immunology
Medical Xpress / 'Mental model' approach can reduce misconceptions about mRNA vaccination

In two experiments, researchers have found that introducing people to "mental models" about how mRNA vaccination works and how the body protects itself from foreign DNA can preemptively or reactively protect against misconceptions ...

Nov 24, 2025 in Health
Phys.org / New scalable single-spin qubits could simplify future processors

Quantum computers, which operate leveraging effects rooted in quantum mechanics, have the potential of tackling some computational and optimization tasks that cannot be solved by classical computers. Instead of bits (i.e., ...

Nov 20, 2025 in Physics
Phys.org / Volcanic bubbles help foretell the fate of coral in more acidic seas

By 2100, Australian and global coral reef communities will be slow to recover, less complex, and dominated by fleshy algae, as high carbon dioxide changes ocean chemistry.

Nov 24, 2025 in Biology
Phys.org / Escape hatch could spare undersized Arctic crabs

Researchers working in Norway's Barents Sea say a simple modification to snow crab pots could sharply reduce the number of undersized animals accidentally caught in the Arctic fishery.

Nov 25, 2025 in Biology
Phys.org / Malaria parasites move along right-handed helices to navigate host tissues, research reveals

With victims numbering in the millions, malaria is an infectious disease caused by the bite of a mosquito carrying the malaria parasite. After penetrating the skin, the pathogen moves with helical trajectories. It almost ...

Nov 24, 2025 in Biology
Phys.org / Nanowire platform reveals elusive astrocytes in their natural state

Scientists have engineered a nanowire platform that mimics brain tissue to study astrocytes, the star-shaped cells critical for brain health, for the first time in their natural state.

Nov 24, 2025 in Nanotechnology
Phys.org / Dusty star-forming galaxy at high redshift discovered

An international team of astronomers reports the discovery of a new dusty star-forming galaxy at high redshift. The newfound galaxy, designated AC-2168, was detected using the Atacama Large Millimeter/submillimeter Array ...

Nov 20, 2025 in Astronomy & Space
Phys.org / Researchers uncover the source of widespread 'forever chemical' contamination in North Carolina

An environmental chemistry laboratory at Duke University has solved a longstanding mystery of the origin of high levels of PFAS—so-called "forever chemicals"—contaminating water sources in the Piedmont region of North ...

Nov 20, 2025 in Earth
Phys.org / Scientists track recent solar flare disruptions in Earth's ionosphere

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide swath of the globe—from northern Europe to Florida—researchers at NJIT's Center for Solar-Terrestrial ...

Nov 22, 2025 in Astronomy & Space