Chris Koch, who teaches "History of Broadcast Journalism" at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details.

If the investigation uncovers anything, it wouldn't be the first time a telecom provider got into 、trouble over the broadband speeds it promised and delivered customers.

Just this week, an investigation found that media and telecom giant Comcast is the most hated provider.

New York's Attorney General's office launched an investigation in the fall into whether or not Verizon, Cablevision and time Warner are delivering broadband that's as fast as the providers claim it is.

While cereal remains a firm favourite among breakfast consumers in the UK and US, a recent investigation into the sugar content of "adult" breakfast cereals found that some cereals contain more than three-quarters of the recommended daily amount of free s

An investigation found that many of the super-rich were baffled by the infinite choices their money made available.

But Schweitzer contends the "mounting causal evidence" linking goal-setting and harmful behavior should be studied to help spotlight issues that merit caution and further investigation.

If Apple is forced to open up an iPhone for an American law enforcement investigation, what is to prevent it from doing so for a request from the Russians or the Iranians?

The action stems from a federal court order issued on Tuesday requiring Apple to help the Federal Bureau of Investigation to unlock an iPhone used by one of the two attackers who killed 14 people in San Bernardino, California, in December.