Researchers have developed a compound metalens that enables distortion-free imaging with a wide field of view, as presented in a study published in Engineering. The compound metalens architecture offers a novel approach to controlling distortion, with potential applications in various fields.

This study argues that ecolinguistics should consider language as a fundamental human activity that shapes technologically mediated environments. It emphasizes the role of languaging in skill development and expertise acquisition, particularly in second language learning. By integrating languaging, statistical learning, and skillful action, technology can foster diverse coordinated activities. Therefore, the authors advocate for creating technology-rich environments that enable individuals to transform themselves through second language acquisition and the development of new skills and expertise.

On April 8, 2024, the Einstein Probe (EP) captured an unusual transient, EP240408a, with its panorama lobster-eye telescope. The newly emerged source exhibited a brief yet intense X-ray flare, lasting only 12 seconds, 300 times stronger than the underlying X-ray emission observed, before fading away within 10 days. With its unique radiation characteristics, this event does not align with any known transient types, suggesting a possible novel category of cosmic transient phenomena. The first official EP science paper from the team, published in "Science China Physics, Mechanics & Astronomy" on October 30, details this finding.

In a feature article published in SCIENCE CHINA Chemistry, Ming Gong’s group summarized their latest progresses in exploring the effects of ions on electrocatalytic reactions, outlined the current challenges and opportunities in the study of ion effects, and provided insights into future research directions.

In a paper published in SCIENCE CHINA Chemistry, a strategy of ligand-protected direct hydrogen reduction was adapted to prepare zeolite-confined Pt-Pd bimetallic cluster catalysts. These catalysts efficiently catalyze hydrogen production from ammonia borane (AB) solvolysis and tandem hydrogenation of nitroarenes. Interestingly, in the tandem reaction, AB undergoes hydrolysis at the Pt sites to produce active hydrogen species, which are then transferred to the neighboring Pd sites to reduce nitroarenes.

Electrochemically or chemically in-situ interfacial protection layers have very good self-adaption features for stability and reversibility of Zn anodes, which can also be well matched to current battery manufacturing. However, the in-situ interfacial strategies are far from the practical design for effective Zn anodes. In a paper published in Science Bulletin, researchers conducted a comprehensive analysis. They covered the protective mechanisms, advancements, methodologies, and future prospects related to electrochemical or chemical in-situ interface protective layers for aqueous Zn metal batteries.

This paper reviews the Sino-US trade war, analyzing its background, evolution, and economic consequences on both countries and the global economy. It also explores the reshaping of supply chains and the interplay between trade and industrial policies. Despite significant welfare losses, the trade war has had little effect on employment and failed to address trade imbalances or bring manufacturing jobs back to the US, offering a new perspective on the complexity of international trade conflicts.

This study explores factors influencing students’ sustained use of Virtual Simulation Learning Systems (VSLSs) in Chinese higher education. Analyzing survey data from 274 students, the research finds that perceived value, driven by benefits outweighing costs, significantly impacts continued engagement. System quality and social factors, like course scheduling and teacher recommendations, also play vital roles. The findings inform recommendations for enhancing the enduring utilization of VSLSs, emphasizing the importance of quality systems and supportive learning environments.