This work introduces a self-cleaning lamination technique for two-dimensional (2D) materials, using an elastic bevel stamp-assisted thermal lamination (EBTL) approach. By actively expelling interlayer impurities such as water and oxygen during lamination, the method eliminates bubbles, wrinkles, and interface defects, achieving ultra-clean van der Waals interfaces. The technique enables large-area, damage-free stacking of monolayers, twisted bilayers, and complex superlattices, as well as fully vdW-laminated transistor arrays with high performance and low device-to-device variability.

A new study published in Chem Catalysis has revealed how dynamic Cu and Ti active sites in single-atom Cu-TiO₂ catalysts cooperate under light to reduce CO₂ to CO. The researchers from the Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences, conducted an experimental study of the dynamic interactions of CO₂ and H₂O molecules at the surface active sites of single-atom Cu-TiO₂ catalysts by integrating in-situ X-ray photoelectron spectroscopy with infrared spectroscopy.

Researchers have developed a green separation process combining a tailor-made ionic liquid with heat pump technology that slashes energy consumption by 48.68% for separating dimethyl carbonate from methanol—a critical bottleneck in sustainable chemical production. Using a multi-scale strategy spanning molecular screening, experimental validation, and process optimization, the team identified an eco-friendly ionic liquid entrainer that breaks the stubborn azeotrope between these industrially important chemicals, paving the way for more sustainable and cost-effective manufacturing.

A 20-year field experiment in western Hungary compared conservation tillage with conventional ploughing across six crops and contrasting weather conditions. Researchers identified four stages, Transitional, Adapted 1, Steady and Adapted 2, showing that benefits developed gradually and required continued management. Although yields and profits initially declined, later improvements in equipment and farming practices reversed the trend. Over 20 years, conservation tillage raised average yields by 3.9%, reduced operating costs by 9.8% and increased profit by 13.0%, equivalent to almost €200 per hectare annually. The authors conclude it can be economically worthwhile, but farmers should expect a transition period rather than immediate returns.

A team of researchers from Yemen and Saudi Arabia analyzed and compared health security performance (HSP) between Gulf Cooperation Council and non-Gulf Cooperation Council countries within the Eastern Mediterranean Region (EMR) for 2019 and 2021, recognizing the critical role of health security in managing global health threats. The study utilized data from the Global Health Security Index (GHSI) for 2019 and 2021. Key health security priorities were identified using the entropy objective weighting method. The VIKOR (VIseKriterijumska Optimizacija I Kompromisno Resenje) method was employed to rank countries based on overall performance. K-means clustering was applied to group countries with similar health security profiles. Pearson’s and Spearman’s rank correlation coefficients were used to assess relationships between independent HSP indicators and overall performance scores. A significant shift in health security priorities within the EMR was observed between 2019 and 2021, with prevention gaining prominence. Gulf Cooperation Council countries emphasized detection and reporting, while non-Gulf Cooperation Council countries prioritized health systems and prevention. Gulf Cooperation Council countries, particularly Qatar and Saudi Arabia, consistently demonstrated strong HSP. Conversely, non-Gulf Cooperation Council countries facing conflict and instability, such as Yemen, Somalia, and Syria, exhibited weaker performance. Health system capacity, prevention, detection and reporting, and risk environment showed robust correlations with overall HSP. This study underscores the necessity for tailored, adaptive policies to address HSP disparities across regions, highlighting investment in prevention, detection, and reporting. It stresses international collaboration, improved policy implementation, and ongoing research to enhance global health security systems across diverse contexts.

PhotoniX Life published a review that summarizes advancements in drift correction over the past 20 years for single-molecule localization microscopy. The study categorizes four major technical routes and benchmarks methods across essential criteria, including correction precision, instrumentation complexity, and live-cell compatibility. It also provides a practical framework to help researchers select optimal strategies for reliable super-resolution imaging and outlines future research directions.

Researchers from Zhejiang University and The Chinese University of Hong Kong have discovered that silk sericin—long considered a mere glue coating silk fibers—actively orchestrates the self-assembly of silk fibroin into ordered nanofibrils. Published in Science Bulletin, the study shows that sericin drives liquid-liquid phase separation to create dynamic micro-compartments that concentrate, stabilize, and guide fibroin proteins through a multi-stage maturation process. The findings provide a new mechanistic framework for silk fiber formation and offer design principles for bioinspired programmable materials.

For children with unexplained fevers, painful mouth sores, and gut inflammation that look like Behçet's disease (BD) but don't quite fit the diagnosis, doctors have long faced a clinical puzzle.

The formation of a healthy human heart is a marvel of biological timing and precision, requiring thousands of genes to turn on and off in the right cells at the exact right moment.