just now   (621+ words) For patients facing the terrifying possibility of bile duct cancer, the diagnostic journey is often exhausting and inconclusive. Scans can reveal a blockage, but they cannot tell doctors whether it is caused by a tumor, scarring, or inflammation....

just now   (518+ words) Muscle strains are among the most common injuries in sport, striking everyone from weekend joggers to elite professionals, and they carry one of the highest re-injury rates of any athletic condition....

just now   (634+ words) For years, immunologists have regarded neutrophils as short-lived first responders, cells that surge into infected or injured tissue, unleash a burst of antimicrobial chemicals, and then die within hours....

just now   (656+ words) Adults recovering in a vocational rehabilitation program in a remote corner of Iceland rated sledging down snowy slopes, kayaking on cold fjord waters, and hiking into the mountains as the most meaningful and psychologically rewarding activities of their rehabilitation, according…...

just now   (627+ words) Melanoma is among the most aggressive forms of skin cancer, and its deadliest feature is not the original tumor but its ability to spread....

just now   (56+ words) Snakebite envenomation remains one of the world’s most neglected public health crises, with the World Health Organization estimating that roughly 5.4 million people are bitten each year, producing between 1.8 and 2.7 million cases of envenoming and up to 137,000 deaths. Antivenom, produced by…...

just now   (679+ words) A single trace element, applied as a simple foliar spray at just the right moments of fruit development, can transform the nutritional profile of one of China’s most promising underutilized fruits, according to new research published in the journal Plant…...

just now   (540+ words) Computed tomography has long been one of medicine’s most powerful windows into the human body, but a fundamental limitation has always lurked beneath its grayscale images. Conventional CT measures how much X-rays are attenuated as they pass through tissue, a…...

19+ min ago   (747+ words) For years, biologists catalogued small non-coding RNAs by counting how many of each type appeared in a sequencing run. That approach treated tiny RNA molecules as a census problem, and it worked well enough for microRNAs, the classical regulators of…...

21+ min ago   (676+ words) For the smallest and most fragile patients in intensive care, the difference between survival and decline often comes down to a few milliliters of oxygen. Preterm and term newborns who develop respiratory distress syndrome frequently need mechanical ventilation, and in…...