Whether they are texting, tweeting or e-mailing, the potentially negative effects that this activity may have on language development, social interaction and emotional bonding of their children have been raised by social psychologists in the past decade.

FORBES: Texting While Parenting: What Effect Can It Have On Your Children?

What is the temperature rise, after the effects of both positive and negative feedbacks, from a doubling of atmospheric CO2-e?

FORBES: Not Quite Professor Krugman, Not Quite