> Aside: I seem to remember seeing something about the Arabian Peninsula soon becoming so warm you cannot maintain core body temperature by evaporation of your

> Aside: I seem to remember seeing something about the Arabian Peninsula soon becoming so warm you cannot maintain core body temperature by evaporation of your sweat, at which point it will be uninhabitable outside of modern buildings with A/C ... No source on this, but I remember reading somewhere that in the hottest conditions recorded (Persian Gulf heat + humidity), the humidity would actually condense on a human like a cold water bottle on a hot day.