'Mars crew' locked up for 520 days of isolation

Six men from Europe, Russia and China were Thursday locked away from the outside world for the next one-and-a-half years, in an unprecedented experiment to simulate the effects of a mission to Mars.

Dutch reality show to offer one-way tickets to Mars

As the world marvels at the latest US Mars landing, a Dutch start-up is aiming to beat NASA at its own game by sending the first humans to the red planet -- and film all as a reality show.

British government backs down over database plan

(AP) -- The British government said Monday it wants communications companies to keep records of every phone call, e-mail and Web site visit made in the country. But it has decided not to set up a national database of the ...

The 'reality' of accent change

A new study of how accents change over differing periods of time demonstrates the limited impact of intense social interactions in isolated environments, and surprisingly large differences among people in how susceptible ...

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