http://abcnews.go.com/sections/scitech/World/solarstorm031024.html (and many others).
A big storm is approaching from the sun. Cell phones, and other communications equipment, may start failing, later this day.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)