Until now, AI services based on Large Language Models (LLMs) have mostly relied on expensive data center GPUs. This has resulted in high operational costs and created a significant barrier to entry for utilizing AI technology. A research team at KAIST has developed a technology that reduces reliance on expensive data center GPUs by utilizing affordable, everyday GPUs to provide AI services at a much lower cost.

Researchers at the Dalian Institute of Chemical Physics have designed a rhodium catalyst whose microenvironment is tuned by both sulfur and phosphine ligands, based on an industrial single-site Rh₁/POPs catalyst. The new “single-site” catalyst hydroformylates propylene and higher olefins up to twice as fast as the current benchmark, while maintaining high selectivity and stability. The study explains how a carefully controlled amount of sulfur can switch from poisoning the catalyst to promoting its performance.

The PtRu(111)-alkali interface demonstrates superior hydrogen oxidation activity owing to reduced solvent reorganization energy, enabled by the synergistic matching of reaction coordinates, favorable water orientation, and an optimized hydrogen bond network.

A new study published in Engineering reveals the global spread of tmexCD1-toprJ1-positive Klebsiella pneumoniae, highlighting its multidrug resistance and transmission across ecological niches. The research underscores the urgent need for antimicrobial stewardship and continuous monitoring to combat this emerging public health threat.

Discover how new resilience models are revolutionizing post-earthquake tunnel recovery. A groundbreaking study in Engineering presents probabilistic approaches to quantify tunnel restoration, offering critical insights for infrastructure operators and city planners to optimize repair strategies and enhance urban resilience.

Discover how satellite communication systems are set to transform global connectivity in 5G and 6G networks. A new study explores the integration of satellites with terrestrial networks, addressing key challenges and future directions to achieve seamless, worldwide coverage. Learn about the advancements driving this convergence and the role of international standards in shaping the future of communication.

Discover the future of satellite technology with space computing power networks (Space-CPN). This innovative architecture integrates communication and computation across low-Earth-orbit (LEO), medium-Earth-orbit (MEO), and geostationary-Earth-orbit (GEO) satellites, addressing challenges in data transmission, onboard processing, and resource allocation. Learn how Space-CPN can transform global connectivity and intelligent data processing in space.

Discover how integrating spatiotemporal resilience into unmanned systems can enhance their adaptability and performance. A new study in Engineering explores this concept, offering insights on optimizing UAV and UV deployment to boost mission success in dynamic environments.

The electrochemical oxidation of glycerol (GOR) is gaining traction as a sustainable method to convert biodiesel byproducts into valuable chemicals and fuels, aligning with global demands for renewable energy and green production. Recent advances in catalyst design, reaction mechanisms, and system integration are driving progress, though challenges in selectivity, stability, and scalability remain pivotal for industrial adoption. Researchers are tuning both noble and non-noble metal catalysts—through methods such as facet engineering and single-atom doping—to selectively steer reactions toward high-value multi-carbon products. Furthermore, coupling GOR with cathodic processes like hydrogen evolution or CO₂ reduction offers a path to lower energy use and co-produce clean fuels. Key hurdles, including mass transfer limits and feedstock compatibility, still need addressing. Proposed solutions range from advanced electrode assemblies to integrated techno-economic assessments. Moving forward, a system-level approach that balances technical performance with economic viability will be essential to accelerate GOR technology toward real-world application.