In an age defined by chaos and complexity, African leadership principles offer new models for communication, collaboration and organisational resilience.

Raz, who researches computational complexity theory, works on Boolean and algebraic circuit complexity, communication complexity, probabilistically checkable proofs and interactive proof systems. The ...

Analysis shows whales’ coda vocalizations are ‘highly complex’ and remarkably similar to our own We may appear to have little in common with sperm whales – enormous, ocean-dwelling animals that last ...