Science News for March 8, 2025

Advancing catalysis: Novel porous thin-film approach developed at TIFR Hyderabad enhances reaction efficiency

Researchers at TIFR Hyderabad have developed a novel porous thin-film approach to enhance reaction efficiency in catalytic reactions. The new methodology integrates a porous heterogeneous thin film in a cross-flow microfluidic setup, allowing for faster reaction rates and increased catalyst reusability.

SourceTata Institute of Fundamental Research·JournalNature Communications·TypeExperimental study·DateMar 8, 2025

A round-trip journey of electrons: Electron catalysis enables direct fixation of N2 to azo compounds

Researchers develop a novel electron catalysis approach to directly synthesize azo compounds from nitrogen gas, reducing energy consumption and complexity.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateMar 8, 2025

Children poisoned by the synthetic opioid, fentanyl, has risen in the U.S. – eight years of national data shows

Fentanyl poisoning among US children has surged by 924% and 1,506% for teens aged 13-19 over the past eight years. Parents are advised to be vigilant about hidden fentanyl risks and know the signs of overdose symptoms to save their children.

SourceTaylor & Francis Group·JournalThe American Journal of Drug and Alcohol Abuse·TypeObservational study·DateMar 8, 2025

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Post-LLM era: New horizons for AI with knowledge, collaboration, and co-evolution

Researchers explore three key directions to address LLM limitations: knowledge empowerment, model collaboration, and co-evolution. Techniques like retrieval-augmented inference and knowledge prompting enhance factual accuracy and interpretability.

SourceHigher Education Press·JournalEngineering·DateMar 8, 2025

“Sloshing” from celestial collisions solves mystery of how galactic clusters stay hot

Researchers have discovered flows of hot gas in the Centaurus Cluster core, shedding light on how galactic clusters stay hot through 'sloshing' caused by collisions. This solves the longstanding mystery of cluster core heating and provides new insights into the formation and evolution of galactic clusters.

SourceTokyo Metropolitan University·JournalNature·DateMar 8, 2025