Astronomers using ALMA have made the first spatially resolved detection of protostellar jets and outflows in the Milky Way’s outer region. Observations of Sh 2-283-1a SMM1 reveal episodic ejections every 900–4,000 years. The results show that while star formation follows universal physics, the region’s lower silicon-to-carbon ratio offers rare chemical insights into how stars formed under early cosmic conditions.

The study reported the development of a transparent mesoporous tungsten trioxide (WO₃) film that achieved efficient and durable solar-driven water splitting. A unique in situ template-carbonization strategy, the material maintains crystallinity, optical transparency, and stability under neutral conditions were optimized. This enhances photocurrent generation, oxygen evolution efficiency, and long-term performance, offering a scalable route for tandem photoelectrochemical devices and advancing the prospects of sustainable hydrogen production from sunlight.

Researchers at the RIKEN Center for Sustainable Resource Science (CSRS) in Japan have identified an ancient protein, which they have named SCORE, that has the potential to help defend plants against tens of thousands of different bacteria and other pathogens. In experiments published Sep 4 in Science they proved that swapping out key sections of SCORE with substitutes can predictably change which bacteria it recognizes. This strategy can be to used engineer synthetic SCORE and provide plants, particularly crops and trees, with a means to defend themselves against whatever pathogens is plaguing them.

There are various ways to create artificial diamonds, but a new method developed by researchers including those at the University of Tokyo yields some extra benefits. By specially preparing samples for conversion to diamond by means of an electron beam, the team found their method can be used to protect organic samples from the damage usually caused by such a beam. This could lead to new and powerful imaging and analytical techniques.

The research group led by Drs. Mitsuru Arase, Mari Murakami, and Prof. Kiyoshi Takeda (Graduate School of Medicine/ Immunology Frontier Research Center at The University of Osaka) revealed that transcription factors RUNX2 and BHLHE40 play crucial roles in inducing T cells involved in Crohn's disease.

Tracking human behavioral patterns in cities can be used to determine urban delineations and urban land use, which has the potential to improve urban planning.

Sweat-based enzyme sensors offer a convenient way to measure lactic acid levels in the body, but face challenges due to the loss of lactate oxidase (LOx) activity in sweat. Now, researchers from Japan have improved LOx stability by adding sucrose monolaurate, a sugar-based surfactant, that when added to the electrode forms protective nanostructures around the enzyme. Their approach could enable more durable and accurate sweat lactate sensors for sports training management and continuous health monitoring.

Motor skills, the movements produced by our muscles, are often adjusted based on an individual’s altered visual feedback. This is known as visuomotor adaptation and is influenced by the direct and systematic approaches of explicit strategies. However, cultural biases might influence these strategies. In this study, researchers compared the results of an aiming task between two groups of participants from two different cultures, trying to understand the role of cultural cognitive biases.

English proficiency is crucial for Japanese STEM students, but validated and robust methods for assessing their language learning strategies (LLSs) are lacking. In a recent study, Associate Professor Akihiro Saito from the Tokyo University of Science developed and validated a new instrument specifically tailored for this group. The proposed tool offers key insights into LLSs, paving the way for better English learning.