A new study by Tel Aviv University and Ben-Gurion University of the Negev reveals groundbreaking findings about the famous Rujm el-Hiri site (known as the "Wheel of Ghosts") in the Golan Heights. Based on geomagnetic analysis and tectonic reconstruction, the researchers determined that geodynamic movement over 150 million years, at an average rate of 8–15 mm per year, caused significant shifts in the ground, rotating and reorienting it over millennia. This finding challenges the widely held theory that the structure was used as an astronomical observatory, as the original alignment of the walls and entrances does not correspond to celestial observations, as previously hypothesized.

A novel machine learning framework accelerates the discovery of ionic thermoelectric materials, achieving precise Seebeck coefficient predictions. This groundbreaking method identified a waterborne polyurethane-potassium iodide ionogel with a Seebeck coefficient of 41.39 mV/K. Insights into key molecular features promise rapid advancements in waste-heat recovery and thermal sensing technologies.

In a paper published in National Science Review, an advanced catalytic team of scientists present a novel heterogeneous catalytic process that efficiently converts polyurethane waste into important chemicals like aromatic amines and lactones by combining methanolysis and hydrogenation with a CO₂/H₂ reaction medium. The intermediate chemicals were then transformed into functional polymers—polyimide and polylactone.

A research team led by Professors Wu and Cai at the State Key Laboratory of Transducer Technology, AIRCAS has developed a flexible serpentine electrode probe that enables stable, long-term neural monitoring. This study was published in National Science Review.

Presentation videos are widely used for sharing information but can be difficult to search, analyze, and store efficiently. To address this, researchers developed PV2DOC, software that transforms video content into structured, searchable PDF documents. The software integrates visual and audio data, including text, images, figures, and formulas, to create a concise summary of the video, making information more accessible while reducing storage requirements.