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Phys.org / Webb maps the mysterious upper atmosphere of Uranus
For the first time, an international team of astronomers have mapped the vertical structure of Uranus's upper atmosphere, uncovering how temperature and charged particles vary with height across the planet. Using Webb's NIRSpec ...
Medical Xpress / Blood and urine DNA tests may help some bladder cancer patients avoid surgery
Researchers at the Icahn School of Medicine at Mount Sinai have reported promising findings that may help redefine treatment for patients with muscle-invasive bladder cancer, a potentially aggressive form of the disease traditionally ...
Medical Xpress / Eyes may be a window into early Alzheimer's detection
The eyes—specifically, the outer area of the retina—may provide a window into early detection of Alzheimer's disease (AD) long before irreversible brain damage has occurred, according to new research from Houston Methodist. ...
Medical Xpress / Urine DNA test may spot Lynch syndrome urinary cancers before symptoms
A pioneering genetic test is improving early diagnosis and treatment for people with hereditary cancer caused by a genetic condition. The test, developed with the help of Newcastle University scientists, identifies specific ...
Phys.org / Could a recently reported high-energy neutrino event be explained by an exploding primordial black hole?
The KM3NeT collaboration is a large research group involved in the operation of a neutrino telescope network in the deep Mediterranean Sea, with the aim of detecting high-energy neutrino events. These are rare and fleeting ...
Phys.org / Global study finds smaller fish and shifting food webs despite stable species numbers
Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data from nearly 15,000 marine and freshwater fish communities. They found that fish food webs have ...
Medical Xpress / 'The munchies' are real and could benefit those with no appetite
The urgent onset of "the munchies" after cannabis use isn't imaginary—it's a cognitive response that occurs regardless of sex, age, weight or recent food consumption and could offer clues to help people struggling with ...
Phys.org / Hiding in plain sight: Discovery of cryptic species could double the number of vertebrates
There may be twice as many vertebrates on the planet as previous estimates claimed, according to a new study published in the journal Proceedings of the Royal Society B: Biological Sciences. That's not because of any errors ...
Medical Xpress / Big Five personality traits showed little link to changing exercise beliefs
Physical activity is a key piece of a person's overall health and quality of life. But physical activity rates among college students (particularly female students) have declined in recent years, and little research has been ...
Phys.org / Nanodevice produces continuous electricity from evaporation
A nanodevice developed at EPFL produces an autonomous, stable current from evaporating saltwater by using heat and light to control the movement of ions and electrons. Previously, researchers in the Laboratory of Nanoscience ...
Medical Xpress / Brain organoids can be trained to solve a goal-directed task
Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler and make many small adjustments to make sure it doesn't fall over. It takes practice to get good ...
Medical Xpress / Red blood cells soak up sugar at high altitude, protecting against diabetes
Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection has remained a mystery. ...
