Phys.org news

Phys.org / Uncovering the genetic mechanism that causes barley crops to sprout early

Every year, billions of dollars' worth of crops worldwide perish due to pre-harvest sprouting (PHS), a phenomenon in which grain or seeds germinate on the plant before harvest. The process is triggered by a variety of factors, ...

Nov 7, 2025 in Biology
Phys.org / Air-filled anomalies in Menkaure Pyramid could indicate a new entrance

Researchers from Cairo University and TUM, as part of the ScanPyramids research project, have identified two hidden air-filled anomalies in the third-largest pyramid of Giza. The hypothesis of a possible entrance at this ...

Nov 7, 2025 in Other Sciences
Phys.org / Cracks in Antarctic 'Doomsday Glacier' ice shelf trigger accelerated destabilization

Thwaites Glacier in West Antarctica—often called the "Doomsday Glacier"—is one of the fastest-changing ice–ocean systems on Earth, and its future remains a major uncertainty in global sea-level rise projections. One ...

Nov 7, 2025 in Earth
Phys.org / Fossil of a baby sea snail inside a mother's shell discovered

Research teams from the Academia Sinica and National Taiwan University have documented the first discovery of five freshwater mollusk species in the Early Pleistocene Tananwan Formation of northern Taiwan. This pivotal finding, ...

Nov 7, 2025 in Biology
Phys.org / Crop rotation delivers higher yields, better nutrition, and increased farm revenues across six continents, study shows

An international study involving INRAE and coordinated by China Agriculture University has shown that the practice of crop rotation outperforms continuous monoculture in terms of yield, nutritional quality and farm revenues. ...

Nov 7, 2025 in Biology
Phys.org / Antarctic ice melt triggers further melting: Evidence for cascading feedbacks 9,000 years ago

A study has revealed that the substantial retreat of the East Antarctic Ice Sheet (EAIS) approximately 9,000 years ago was driven by a self-reinforcing feedback loop between ice melt and ocean circulation.

Nov 7, 2025 in Earth
Phys.org / Evolution of human saliva tracked back to primates

Saliva is a bodily fluid most of us take for granted despite the significant roles it plays: aiding in digestion, maintaining strong teeth and defending against oral disease. However, the evolution of human saliva has been ...

Nov 7, 2025 in Biology
Phys.org / Rare meteoroid impact triggers dust avalanches and new streaks on slopes on Mars

When a meteoroid shook the edge of Apollinaris Mons on Mars, it triggered streaks that carved a hundred new scratches on the surface. The European Space Agency's ExoMars Trace Gas Orbiter captured these dust avalanches on ...

Nov 7, 2025 in Astronomy & Space
Phys.org / Open-source 'macroscope' offers dynamic luminescence imaging

A team of European researchers has developed a versatile, open-source luminescence imaging instrument designed to democratize access to advanced fluorescence and electroluminescence techniques across disciplines ranging from ...

Nov 7, 2025 in Physics
Phys.org / Table salt enables new metallic nanotubes with potential for faster electronics

For the first time, researchers have made niobium sulfide metallic nanotubes with stable, predictable properties, a long-sought goal in advanced materials science. According to the international team, including a researcher ...

Nov 7, 2025 in Nanotechnology
Phys.org / Single organic molecule triggers Kondo effect in molecular-scale 'Kondo box'

A research group led by Prof. Li Xiangyang from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has made a new discovery: a single organic molecule can induce the Kondo effect in a magnetic atom, ...

Nov 7, 2025 in Physics
Phys.org / Charge carrier pairs in cuprate compounds shed light on high-temperature superconductivity

High-temperature superconductivity is still not fully understood. Now, an international research team at BESSY II has measured the energy of charge carrier pairs in undoped La₂CuO₄. Their findings revealed that the interaction ...

Nov 7, 2025 in Physics