A copper-nickel dual-atom material reported in Nature Communications converts carbon dioxide into carbon monoxide at high temperatures with near-perfect selectivity, while resisting the structural ...

Introduction Climate-sensitive mortality in rapidly urbanising tropical Africa is poorly characterised, and how pandemics disrupt established seasonal patterns remains underexplored. We analysed ...

The convergence of AI‑driven demand and widespread electrification is redefining what the grid must do and how it must operate.

Penn-led researchers have shown for the first time that multiple, information-carrying light signals can be safely guided through chip-based, reconfigurable networks using topology, the esoteric ...

The "Power Ladder" architecture is built on a simple principle: risk work should produce three outcomes—decisions, delivery and proof.