Arjun Rampal recalls witnessing the 26/11 Mumbai attacks first-hand and how the trauma shaped his performance in Dhurandhar. The actor reveals why the film felt like "revenge" for that haunting night.

When scientist Giulia Poerio was a little girl, she says she would experience this very peculiar — and distinct — feeling: "a warm, tingling sensation that starts at the crown of the head, almost like ...