Ferri- and ferro-electric switching in spontaneously chiral polar liquid crystals
Materials Table 1 shows the chemical structures and phases transitions of the materials presented here. Details of chemical synthesis…
Researchers Surf the Magnon Wave to Control Particles in Next-Gen Electronics
Support CleanTechnica’s work through a Substack subscription or on Stripe. Last Updated on: 14th August 2025, 12:04 am…
Laser advance sets the stage for new X-ray science possibilities
Poincaré beams before and after linear polarizer. Credit: Nature Photonics (2025). DOI: 10.1038/s41566-025-01737-7 A team led by scientists…
Olympiad-Level AI Performance Is Here—What Now?
Paul TschisgaleDepartment of Physics Education, Leibniz Institute for Science and Mathematics Education, Kiel, Germany August 13, 2025• Physics…
An impossible signal detected in the vacuum of the universe—a discovery that could rewrite the laws of physics, according to astronomers
A mystery signal in space has shocked scientists, what could have been? Imagine listening to the universe, yes,…
Money as the dark matter of the universe
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Observations investigate ultraluminous X-ray sources in the galaxy NGC 5813
GALEX FUV observation of NGC 5813 with ULXs showcased as blue circles. Credit: arXiv (2025). DOI: 10.48550/arxiv.2508.05261 Using…
Researchers observe evidence of hyperbolic exciton polaritons
Hyperbolic region in chromium sulfur bromide (CrSBr): a) The metallized tapping tip of a scattering-type scanning near-field optical…
A quantum gas that refuses to heat—physicists observe many-body dynamical localization
Despite being continually kicked and strongly interacting, the atoms no longer absorb energy. The system localizes in momentum…
Luis Walter Alvarez’s eclectic career
Luis Walter Alvarez’s career was marked by two explosions. The first was one the physicist enabled: a plutonium…
Scientists achieve first observation of phonon angular momentum in chiral crystals
The phonon AM-induced mechanical rotation and torque. Credit: Nature Physics (2025). DOI: 10.1038/s41567-025-02952-3 In a new study published…
Energy-efficient ultracompact laser reduces light loss in all directions
The chip with the hexagon-shaped laser cavities. Credit: NTU Singapore An international team of scientists led by Nanyang…