Mahmoud Ahmadinejad

Americans have grown used to oil at $100 a barrel and paying more than $3 per gallon for gas at the pump. But don't get too comfy -- the price of filling up is probably going up in 2012.

Diane Sawyer's first night as host of Disney Co.'s ABC World News Tonight was greeted by a lot of fanfare about how little fanfare greeted it. The critics seem to agree that ABC now has an "understated" and "smooth" anchor in the evening news chair.

Twitter, the phenomenally popular microblogging site, is helping make history in Iran. According to Reuters, the U.S. State Department asked Twitter over the weekend "to delay a planned upgrade that could have cut daytime service to Iranians" who are rioting in the streets to voice their...