Southern Oscillation’s global reach and complex ocean–atmosphere interactions across timescales, two simple, elegant equations capture its key dynamics and defining properties.

Whether higher-order interactions in complex systems reflect genuine collective behaviour or merely add computational burden remains debated. Using hyperedge prediction, the authors show that ...

Beijing Key Laboratory of Nonlinear Vibrations and Strength of Mechanical Structures, College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, P. R. China ...