This review systematically bridges non-resonant and resonant metasurfaces, highlighting their complementary roles in shaping next-generation photonic devices. It covers physical mechanisms, key structures, and transformative applications in imaging, color routing, and displays. The fusion of both paradigms promises multifunctional, chip‑integrated meta‑devices.

This review synthesizes collective insights from the 1st China–Australia–New Zealand Water Quality Modeling Symposium (CANWaS 2024) and outlines a roadmap for strengthening international collaboration in surface water quality modeling. Organized by Jiping Jiang from Harbin Institute of Technology and Danlu Guo from Australian National University, an international research team identifies shared priorities, mutual interests, and actionable pathways—including best-practice guidelines, open knowledge sharing, and joint technological innovation—to advance predictive capacity and policy impact for global freshwater management.

A new Perspective in Science Bulletin explains why computational pathology must move beyond accurate algorithms. To help in real hospitals, AI tools need to be interpretable, reportable, cost-aware, and tested in routine clinical workflows.