Gmail, a free online e-mail service offered by Google, could provide a clue to the way things are going.

ECONOMIST: Now they have assumed power, what will consumers do with it?

Admittedly, at this point, the ratio was not very high with respect to previous peaks, which might provide a clue as to why the ensuing correction was more modest than prior pullbacks.

FORBES: Four Short-Term Risks To The Bullish Case

That will illustrate for scientists how the crystals in the rock developed, and may provide a clue as to whether water played a role in that development.

FORBES: Curiosity Drills A Hole On Mars

The appointment of the chairman of a new strategic railway authority, to be announced later this month, may provide a clue.

ECONOMIST: Railways

Since no one had bothered to provide a translation none of the now angry Serbian journalists had a clue what he was saying.

ECONOMIST: Kosovo: Independence day | The