This 3WD monowheel style trike is powered by both a VW Turbo diesel and an electric motor. The design features a driver positioned inside the front wheel. Donald Trump blasts $30 billion Iran nuclear ...

For those who prefer their primary mode of transportation be of the two-wheeled persuasion, Harley-Davidson is essentially an end-all be-all sort of brand name. There's good reason for that, as the ...

It's impossible to know for sure, but scientists speculate the wheel dates all the way back to the 4th millennium before Christ. That's roughly 6,000 years from the moment in time we're at now. More ...