On the anniversary of its IPO, mobile is taking off on Facebook. So why did revenue decline last quarter? WSJ's Jason Bellini has "The Short Answer.

The US Department of Energy approved Friday the country's first liquified natural gas (LNG) export terminal since 2011. Skip to next paragraph.

According to multiple reports (the first coming from All Things D), the social blogging site is in serious talks with Yahoo Yahoo, which is looking to secure a strategic investment, partnership or even an outright acquisition.

Americans' confidence in the economy climbed in May to the highest level in almost six years as rising real estate values and record stock prices boosted household wealth.

WASHINGTON | Sat May 18, 2013 11:14am EDT. WASHINGTON (Reuters) - Federal Reserve Chairman Ben Bernanke painted an upbeat picture on Saturday for the potential of innovation to lift living standards, delivering a sweeping look at the last 100 ...

U.S. stocks closed higher Friday, as the Dow Jones Industrial Average added 121 points to 15354, the Standard & Poor's 500-stock index rose 17 points to 1667, and the Nasdaq Composite climbed 34 points to 3499.

No one ever said the economic recovery would be pretty. California eked out more growth in April as employers added 10,400 jobs, bringing the net total added over the year to 273,000.

The airline that introduced checked-baggage fees has learned the downside of funneling more suitcases into the cabin: It takes longer for people to board.

Stocks continued their climb into uncharted territory on Friday, racking up the fourth week in a row of gains as encouraging economic data prompted investors to buy shares of growth companies.

Tesoro Corp. won federal and state clearance for its purchase of BP's Carson refinery, Arco stations and other assets for $2.4 billion, an acquisition that would further concentrate the state's fuel-making capacity into only two players - Tesoro and Chevron ...