HSBC has turned bullish on the U.S. dollar, as a result of a global currency war which the bank said is "intensifying", with a number of central banks following in Japan's footsteps.
The economist who coined the term "Grexit" says the possibility of Greece exiting the euro zone has receded "markedly", reversing predictions he made in July.
Following a spate of high-profile security breaches, Twitter has introduced a two-step login and cleared the way for tougher security measures in the future.
Clearwire says its special committee and its board of directors approved Sprint Nextel's sweetened offer to take over the company and is advising shareholders to vote for the deal.
The S&P 500 is down one percent for the week after being up four weeks in a row. So far, the declines we have seen this year have been on the order of three percent.
The Dow is up nearly 22 percent since mid-November. Many think the market's overdue for a pullback, but historical correlations indicate that it may not be.
College administrators better take a hard look at what they're offering students if they hope to weather a coming online storm, says a former Secretary of Education.