Just don't expect one to do both. Gibbs Amphibians – the same outfit behind the Aquada amphibious sportscar and Quadski ATV/jet-ski – aims to change that with a pair of vehicles called the ...

Introduced at a Gibbs Sports Amphibian press conference in Detroit by Alan Gibbs, the company's founder, and Neil Jenkins, its chairman, the Quadski is equipped with a 175-horsepower BMW Motorrad ...

An curved arrow pointing right. Gibbs Sports Amphibians, a leisure sports vehicle manufacturer, came up with a motorcycle that can travel on both land and water. It's called Biski, a motorbike and ...