Four years ago I wrote myself a letter. A strange thing to do, you might think. But at the time I was desperate. My health was in dire straits and, aged just 27, I was living a half-life. Profound ...

Litex is a simple open-source computer language for mathematical proofs. It aims to express mathematics as code while staying as close to natural language as possible, making it both rigorous and ...

At 90, Salim Khan's enduring discipline in simple, traditional eating and consistent daily movement, like his regular walks, highlights the power of sustainable habits. This contrasts sharply with his ...