They're called tuk-tuks, presumably because of the sound made by their two-stroke engines, and for decades they've been the in-town transportation mode of choice in many Asian metro areas. Tuk-tuks ...

Humans have been racing cars since the second one was built, and in the land of Sri Lanka, this spirit of motorsport is surprisingly strong. Earlier this year, 200 teams gathered to race those little ...

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DENVER - They're ubiquitous in Asia, swarming the bustling streets of Bangkok, New Delhi and Beijing. Now, a company that manufactures tuk-tuks - the three-wheeled motorized rickshaws that have moved ...