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Medical Xpress / MLC1 antibody identified as possible trigger of rare neurological autoimmune disorder
Neuromyelitis optica spectrum disorder (NMOSD) is a rare autoimmune disease of the central nervous system in which the immune system attacks structures in the brain, spinal cord and optic nerve. It mostly affects astrocytes, ...
Phys.org / Slender crystal's blue-to-yellow glow could make invisible forces visible
Applying pressure to luminescent organic crystals usually brings molecules closer together and weakens their fluorescence. Materials that instead brighten and undergo a large color change are rare, and clear design principles ...
Phys.org / Why 'you're smart' can backfire: Young children may cheat more after ability praise
Parents and teachers might think telling kids "they're smart" is a helpful way to build self-confidence and support positive development.
Phys.org / Reversible electric control unlocks persistent chiral phonon states
Atoms in a material are rarely still. They jiggle back and forth in collective lattice vibrations known as phonons. Their motion can also carry a rotational element: In 2023, scientists at PSI experimentally proved the existence ...
Medical Xpress / Atherosclerosis may meet key criteria for autoimmune disease, evidence suggests
In autoimmune diseases, the immune system turns against the body through pathogenic high-affinity B cells or T cells, leading to severe organ damage. Multiple sclerosis (nervous system paralysis), type 1 diabetes (a strong ...
Phys.org / New model measures economic risks solar storms pose to US power grid
In 1967, a solar storm nearly triggered World War III by jamming early-warning radar systems in the United States, causing U.S. leaders to think the Soviet Union was responsible. Though society averted catastrophe thanks ...
Phys.org / More than $1 million in elephant ivory advertised online in Australia
While most Australians assume the ivory trade ended decades ago, Adelaide University research has found an active collectors' market exists online, with most listings showing no proof that the items are legal.
Phys.org / Can what we feed farm animals directly benefit our own health?
Several chronic diseases—obesity, cardiovascular disease, type 2 diabetes and some cancers—have been linked to lifestyles and diets high in calories, based on processed foods and lacking diversity and nutritional value.
Phys.org / Kauai on tornado watch as Hurricane Lowell nears Hawaiian Islands
Residents of Kauai were warned to watch for tornadoes late Monday as Hurricane Lowell edged toward the westernmost Hawaiian Islands in the U.S. Pacific island chain, the National Weather Service said.
Phys.org / Ancient charcoal reveals evidence of wildfires near the South Pole
A journey back in time to the Late Cretaceous: A swampy rainforest with conifers and tree ferns stretches as far as the eye can see, dinosaurs roam through the misty wetlands, and the climate is mild and warm. The average ...
Phys.org / Reconstructed ancient protein maps how bacterial enzymes evolved distinct functions
How do related proteins develop different functions? This is the question investigated by a research team involving Kiel University, DESY and the Center for Structural Systems Biology (CSSB). Led by Holger Sondermann, professor ...
Phys.org / Neutrophil vesicles help Candida albicans evade immune-cell engulfment
The immune system is a highly sophisticated defense network designed to protect against pathogens. A research team from the Universities of Würzburg and Jena and the Leibniz Institute for Natural Product Research and Infection ...
