Phys.org news
Phys.org / New nanoparticles remove melanoma tumors in mice with low-power near-infrared laser
Researchers at Oregon State University have developed and tested in a mouse model a new type of nanoparticle that enables the removal of melanoma tumors with a low-power laser. After the systemically administered nanoparticles ...
Phys.org / What's in a name? Information structure parallels discovered across cultures—with repercussions for Asian names
First names in Western countries today are more diverse than they were before early modern states evolved. This difference started to emerge in the 17th century in response to a change that took place in the naming system ...
Phys.org / Trace gases play previously unseen role in cloud droplet formation, research reveals
Tiny, invisible gases long thought to be irrelevant in cloud formation may actually play a major role in determining whether clouds form—and possibly whether it rains.
Phys.org / Software tool can detect hidden errors in complex tissue analyses
A new software tool, ovrlpy, improves quality control in spatial transcriptomics, a key technology in biomedical research. Developed by the Berlin Institute of Health at Charité (BIH) in international collaboration, ovrlpy ...
Phys.org / 'Increase' framing makes research results seem bigger and more important, experiments show
Scientific findings are in the news. They're cited on food packages and beverage labels. They are discussed in podcasts and argued over by politicians and pundits. And each finding sits within a specific frame. If researchers ...
Phys.org / New dataset reveals how US law has grown more complex over the past century
A century ago, the section of U.S. federal law governing public health and welfare was relatively small and loosely connected to the rest of the legal system. Today, it is one of the largest and most interconnected parts ...
Phys.org / Egalitarianism among hunter-gatherers? What a food-sharing experiment reveals about self-interest
Hunter-gatherers like the Hadza of Tanzania are famous for their egalitarianism. A resource redistribution experiment conducted with the Hadza suggests many tolerate inequality—as long as it benefits themselves. Published ...
Phys.org / Novel nanosheets boost clot clearing while limiting systemic bleeding
Thrombotic disorders—such as ischemic stroke, heart attack, pulmonary embolism, and deep vein thrombosis—are principal contributors to global mortality. However, conventional thrombolytic therapies are often constrained ...
Phys.org / Researchers rebuild microscopic circadian clock that can control genes
Our circadian clocks play a crucial role in our health and well-being, keeping our 24-hour biological cycles in sync with light and dark exposure. Disruptions in the rhythms of these clocks, as with jet lag and daylight saving ...
Phys.org / Deep learning detects foodborne bacteria within three hours by eliminating debris misclassifications
Researchers have significantly enhanced an artificial intelligence tool used to rapidly detect bacterial contamination in food by eliminating misclassifications of food debris that looks like bacteria. Current methods to ...
Phys.org / Chang'e-6 samples constrain lunar impact flux and illuminate early impact history
Scientists from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (CAS), the CAS Aerospace Information Research Institute, and other institutions, have revised the decades-old lunar crater chronology ...
Phys.org / Breeding a better cucumber: New genetic map reveals 171,892 structural variants
Cucumber is an economically important crop worldwide, ranking as the third most-produced vegetable after tomatoes and onions. Yet breeding improved varieties—plants that are more resilient, produce better-shaped fruit, ...