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Phys.org / Vapor-controlled supramolecules can switch color, glow and phase

Controlling interactions between molecules and their functions from the molecular level to the macroscopic scale is challenging in supramolecular and materials chemistry. To this end, a research team led by associate professor ...

3 hours ago in Chemistry
Phys.org / Frozen fiber couples light and sound 1,000 times more strongly than standard glass fibers

Researchers have developed a new type of optical fiber by freezing a glass capillary filled with liquid. It guides light and sound waves simultaneously and enables highly efficient coupling between them. The high coupling ...

4 hours ago in Physics
Phys.org / Carbon nanotube model reveals how smart sensors perform at aircraft-like extremes

Researchers from Skoltech, in collaboration with the Harbin Institute of Technology and Jiangsu University (China), have published a study presenting the first empirical model to explain and predict the sensing behavior of ...

Jul 20, 2026 in Nanotechnology
Medical Xpress / Q&A: Psychedelics, cannabis, GLP-1s and drug policy changes

From headlines and social media, psychedelic therapies, cannabis use and GLP-1 medications have seemingly become commonplace overnight, but the science underlying these treatments and the pathway to drug approval are often ...

Jul 20, 2026 in
Tech Xplore / Layered crystal embeds atom-thin iron selenide can improve waste heat conversion

Developing thermoelectric materials that efficiently convert waste heat into electricity remains challenging because high electrical performance and low thermal conductivity are difficult to achieve simultaneously. Researchers ...

Jul 17, 2026 in Energy & Green Tech
Phys.org / Reptile fossil found in Brazil helps shed light on the common origins of dinosaurs and crocodiles

Long before dinosaurs ruled the continents and modern crocodiles first appeared, their ancestors were already going through a decisive phase in their evolutionary history. It was in this ancient world, shortly after the greatest ...

Jul 17, 2026 in Biology
Phys.org / New method scales up twist-engineered oxide materials for future electronics

Researchers have shown it is possible to expand the field of twistronics—literally. They have demonstrated a technique that allows them to fabricate oxide twistronic materials at much larger scales while also controlling ...

Jul 15, 2026 in Nanotechnology
Tech Xplore / Precision interface chemistry pushes perovskite solar cells beyond 26% efficiency

An international research collaboration has developed a new molecular strategy for controlling one of the most critical interfaces in perovskite solar cells. The resulting solar cells reached a power conversion efficiency ...

Jul 15, 2026 in Energy & Green Tech
Phys.org / Diacylglycerols for cleaner oil processing, functional foods and medical nutrition

Fats and oils are essential to life. They provide energy, support the absorption of fat-soluble vitamins, contribute to the structure of cell membranes, and give foods their flavor, texture and mouthfeel. Yet the way fats ...

Jul 15, 2026 in Biology
Phys.org / Low-altitude flights reveal Amazon methane emissions far above climate model estimates

Methane (CH4) is a potent greenhouse gas whose concentration in the atmosphere has risen sharply in recent decades. Wetlands are the largest natural source of methane to the atmosphere, but large uncertainties remain about ...

Jul 14, 2026 in Earth
Phys.org / White-beam neutron device unlocks precise control of twisted quantum waves

CANISIUS is the official name of the new spin-echo neutron interferometer developed at Atominstitut, TU Wien. It enables precise control of neutron waves, something that was previously impossible.

Jul 13, 2026 in Physics
Tech Xplore / Tiny chip that controls mid-infrared light could improve detection of gases and heat

Infrared cameras can be used to spot useful information that our eyes can't see, such as gases escaping from a pipeline, chemicals in the atmosphere or heat leaking from a building. But sensing infrared light in sophisticated ...

Jul 13, 2026 in Hardware