Apple posts first profit drop in a decade.

AP Twitter hack results in brief panic on Wall Street.

Coach prepares for change as Creative Director announces exit.

Lance Armstrong is accused of defrauding US in lawsuit.

BlackBerry brings back keyboard phone as part of rebirth.

Coke launches 61 unique websites for new teen-focused campaign as company's board also undergoes youth movement.

Dell approves executive-retention bonuses.

FedEx fends off rivals for US Postal contract.

Ford sees profits rise to North American record, offsetting losses in Europe.Continue reading...

P&G sees profit soar and revenue drop in latest earnings report.

Kimberly-Clark pulls back in Europe.

Twitter encourages brands to find and use their authentic voice.

Apple earnings report on Thursday will be closely watched.

AT&T sees slowing in wireless-subscriber growth.

Barbie CMO looks to Royal Caribbean cruise experience launch in new year.

Best Buy shakes up management.Continue reading...

AOL hears strategy slammed by activist investor.

Ancestry.com uses humor in holiday-themed campaign.

Carnival Cruise campaign focuses on first-time cruisers.

CNN's Piers Morgan gets grilled in U.K. hacking probe.

Cracker Barrel shareholders reject activist investor's bid for board seat.

EA strikes again at Activision with new video game.

Facebook plans to begin placing ads in user news feeds.Continue reading...