Phys.org news
Dialog / How charges invert a long-standing empirical law in glass physics
If you've ever watched a glass blower at work, you've seen a material behaving in a very special way. As it cools, the viscosity of molten glass increases steadily but gradually, allowing it to be shaped without a mold. Physicists ...
Phys.org / Acoustic communication—an overlooked driver in boxfish evolution
A new international study reveals the unexpected importance of acoustic communication in the evolution of boxfishes. This discovery offers new perspectives on the role of acoustic communication in the evolutionary history ...
Phys.org / Where did that raindrop come from? Climate model ensemble captures worldwide water isotopes over 45 years
Water is made of hydrogen and oxygen, and sometimes these atoms are slightly heavier than usual. These heavier forms are called isotopes. As water evaporates or moves through the atmosphere, the amount of these isotopes changes ...
Phys.org / Non-biologic processes don't fully explain Mars organics collected by Curiosity, researchers say
In a new study, researchers say that nonbiological sources they considered could not fully account for the abundance of organic compounds in a sample collected on Mars by NASA's Curiosity rover. The paper is published in ...
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 / 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 / When heat flows backwards: A neat solution for hydrodynamic heat transport
When we think about heat traveling through a material, we typically picture diffusive transport, a process that transfers heat from high-temperature to low-temperature as particles and molecules bump into each other, losing ...
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 / 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 / '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 / Bison hunters abandoned long-used site 1,100 years ago to adapt to changing climate, Great Plains study finds
On the Great Plains of North America, bison were hunted for thousands of years before populations collapsed to near extinction due to overexploitation in the late 1800s. But long before then, bison hunters used various strategies ...