This study presents a breakthrough in sustainable hydrogen production from seawater using chloride-resistant Ru nanocatalysts for direct electrolysis. The crystalline/amorphous Ru heterostructure exhibits 37× higher activity than commercial Pt catalysts in alkaline water electrolysis, enabling cost-effective hydrogen generation. By harnessing abundant oceanic resources, this approach enhances energy security, reduces fossil fuel dependence, accelerates decarbonization across various sectors, and paves the way for scalable, sustainable hydrogen infrastructure.

A research team from the University of Seville has created a highly accurate 3D model of La Pileta Cave in Malaga, a site of major archaeological and artistic significance that preserves thousands of motifs from the Upper Palaeolithic to the Bronze Age, along with unique finds such as a Gravettian lamp. Using a combined methodology of mobile LiDAR and terrestrial laser scanning, the researchers captured both fine textures and precise measurements, producing a validated model with minimal error. Published in the Journal of Archaeological Science, the study highlights how this digital reconstruction enhances archaeological research, conservation, rock art analysis, and immersive educational experiences, reinforcing the preservation and dissemination of cultural heritage.

A joint research team has developed a novel Bethe ansatz–based algorithm introducing the concept of relative excitations, enabling exact calculations of one-dimensional Bose gases at arbitrary interaction strengths. They achieved the first full spectral function solution at large system sizes (4000 particles) and quantitatively confirmed the nonlinear Luttinger liquid theory. This breakthrough provides a powerful new tool for studying strongly correlated quantum systems and guiding future experimental and theoretical research.

Chinese scientists have significantly improved the efficiency of converting carbon dioxide (CO₂) into fuel using sunlight. By introducing controlled "tension" (lattice strain) into specially designed perovskite nanowires, they achieved a fivefold increase in carbon monoxide (CO) production rate compared to unstrained materials. This breakthrough, published in Science Bulletin, leverages strain to manipulate "polaron" quasiparticles, slowing charge recombination and lowering reaction barriers, paving the way for more efficient solar fuel production.

Elongation and rapid compression of Fe-Fe atomic pairs in Fe-Ni alloys have been probed as the atomic scale origin of the invar effect and the large magnetovolume effect in Fe-Ni disordered alloys. We investigated the Ni-content dependence of bulk modulus of Fe-Fe, Fe-Ni, and Ni-Ni atomic pairs in the fcc-based in Fe-Ni alloys using reverse Monte Carlo modeling with a dataset of extended x-ray absorption fine structure and powder x-ray diffraction under high pressure.

A comprehensive review published in Nitrogen Cycling highlights significant advances in understanding the soil nitrogen cycle, emphasizing the critical role of microbial processes and innovative technologies in achieving global nitrogen sustainability.