A growing number of public and college libraries are deciding to remove paper-and-ink books from their shelves.
While those involved in Arab uprisings welcomed Obama's support, others were disappointed with his failure to apologize for US support for Middle East dictators.
For more than four decades, Libya's self-declared 'Brother Leader,' Muammar Qaddafi, has waged a brutal form of psychological warfare against his own people, analysts say. Rebel forces have also been shaped by that violent history.
Scientists are puzzled, but the phenomenon seems to fit the latest global-warming models.