Morning Overview on MSN

A 100-year-old pi trick might hint at deeper cosmic secrets

For more than a century, Srinivasa Ramanujan’s uncanny formulas for the number pi have looked like pure mathematical ...

ChatGPT update lets users customize a 'warmer' and more enthusiastic bot

OpenAI announced the new personality settings in a Friday post on X. The update rolled out immediately to ChatGPT users ...