Infant Gut Health: A CHOP study in Science challenges the idea that C. difficile colonization in babies is harmless, linking it to harmful shifts in the developing gut ecosystem. Climate & Drylands: A new analysis warns Earth’s drylands could expand past 40% of land by 2100, even as rising CO2 may partly slow the spread. Longevity Biology: Research in Aging ties amino-acid signals—especially tyrosine—to lifespan differences between men and women. AI Safety: OpenAI chief scientist Jakub Pachocki warns AI could enter recursive self-improvement and outpace safeguards, urging extreme caution. Earthquake Risk Mapping: UC Riverside researchers propose a new way to flag fault sections where stress is building, improving preparedness but not predicting timing. Antibiotic Resistance: Scientists identify a new fosfomycin export mechanism in Streptococcus pneumoniae, offering fresh targets against resistant bacteria. Renewables Heritage: NSW’s White Cliffs solar thermal station is listed on the State Heritage Register. Agriculture Skills: Farmers in Varanasi get hands-on training in nursery management and grafting to boost yields and resilience. Quantum Computing: NEC halts quantum computer hardware development, shifting toward quantum annealing and simulations. Public Health (Ticks): Researchers test antibody candidates aimed at preventing alpha-gal syndrome reactions after tick bites. Materials for Infrastructure: PNNL reports a self-healing cement that can repeatedly seal cracks within hours.