Visions of a 'car-free future'
City centers could become virtually car-free over the next 20 years under new plans proposed by University of Leeds transport researchers.
Robots designed to clean up our streets
It sounds like something from a science fiction film, but the concept of robots cleaning our streets is becoming a reality with what is believed to be a world first.
Tom Cruise sets up page on Russian social network
(AP)—Tom Cruise has become the first Hollywood star to set up a page on the popular Russian social network Vkontakte.