Phys.org news
Phys.org / Conservation may not be enough to sustain water supplies, researchers find
As temperatures rise and water supplies drop, public policy could bolster municipal water provisions under pressure. But one policy prescription—pushing conservation—will likely be insufficient as a standalone fix to ...
Phys.org / Hydrogen's role in generating free electrons in silicon finally explained
Researchers announced that they have achieved the world's first elucidation of how hydrogen produces free electrons through the interaction with certain defects in silicon. The achievement has the potential to improve how ...
Phys.org / 2D material offers a solution to long-standing obstacle in diamond-based circuits
Beyond their sparkle, diamonds have hidden talents. They shed heat better than any material, tolerate extreme temperatures and radiation, and handle high voltages while wasting almost no electricity—ideal traits for compact, ...
Phys.org / Refined radiocarbon dating provides clearer timeline of human activity along Cantabrian coast 18,000 years ago
A new study refines radiocarbon dating of marine remains and significantly improves the precision with which the human past of the Magdalenian period in the Cantabrian region of Spain can be reconstructed, a key phase of ...
Phys.org / Biologists and engineers follow goopy clues to plant-wilting bacteria
Slippery, drippy goop makes Ralstonia bacteria devastating killers of plants, causing rapid wilting in tomato, potato, and a wide range of other crops, according to new research. The work, published Jan. 22 in Proceedings ...
Phys.org / 40 years of tree-tracking records reveal how global change is impacting Amazon and Andean Forest diversity
New research published in Nature Ecology and Evolution reveals significant recent shifts in tree diversity among the tropical forests of the Andes and Amazon, driven by global change.
Phys.org / Climate change can alter flower nectar quality and supply, threatening monarch butterfly migration
Monarch butterflies have always been remarkably resilient. Every fall, these delicate orange-and-black travelers set out on a journey so improbable it borders on myth, flying some three thousand kilometers from Canadian fields ...
Phys.org / Whales may divide resources to co-exist under pressures from climate change
The North Atlantic Ocean is warming up. Higher temperatures and increased human activity in the region can trigger abrupt changes in marine ecosystems, for example, how species are distributed and what they eat.
Phys.org / Glassy dynamics model predicts lipid exchange rates across cell membranes
Biological processes that govern our lives are many, intertwined, and often difficult to understand. They involve countless interactions happening at once—molecules recognizing each other, signals being transmitted, and ...
Phys.org / The art of custom-intercalating 42 metals into layered titanates
A research team affiliated with UNIST has reported a novel synthesis strategy that enables the direct intercalation of a wide range of metal cations into the interlayer spaces of layered titanate (LT) structures. This approach ...
Phys.org / Multiwavelength variability reveals dust structure in quasars
A research team has investigated quasar variability by tracking optical to mid-infrared (MIR) wavelengths of variability information. This multiband joint analysis provides an opportunity to probe the dust structure in the ...
Phys.org / Discovery of PITTs shows platelets can switch from clotting to driving vessel inflammation
A team from Würzburg has fundamentally changed our understanding of platelet biology. The researchers demonstrate that the surface protein integrin αIIbβ3 is not only a key molecule in blood clotting, but can also act ...