The Quadski holds one rider, goes from land to water in 5 seconds, and is able to travel on both at 45 mph. Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow.

Off-road vehicles claim to be able to go anywhere, but they can’t. Cars, dirt bikes, and ATVs can’t fly, nor can they swim. The FAA might have something to say about the former, but Michigan’s Gibbs ...

Someone has stuck an ATV on a pair of jet skis and it's just as ridiculous / cool as it sounds. The result is the Typhoon, an 'aquatic utility vehicle' that it can reach speeds of up to 80mph, and ...

You've already got both a car and an SUV that can magically transform into watercraft at the touch of a button, but what to do about your spoiled kids who want to go from land to sea without changing ...

It has been described as a 'flying eyebrow', centipede and an electric jet ski. But one thing is for sure, this bizarre, 18-wheel-drive ATV is certainly a peculiar thing to watch. The eco-friendly ...

DETROIT – Amphibious vehicles could soon be zooming out of James Bond’s garage – or pond – and into yours. The Quadski – a one-person all-terrain vehicle that doubles as a personal watercraft – is ...