Koenigsegg hasn't given up on the development of its TFG engine, and says the 3-cylinder could end up in more than just ...

For most of the 130-ish years of automobile history, most cars could be counted on to make some kind of sound via their ...

What is it like to live with the battery-powered Stark Varg EX dual sport? We spent six months with one, riding it on various ...

The five-cylinder motorcycle is rarer than getting a great deal on a vacation during the holiday season. Here are some that ...

In Metro Manila, emissions are highly concentrated. Studies indicate that nitrogen oxides (NOx) from road traffic account for ...

Grist reports on the challenges of banning gas-powered leaf blowers, despite rising support and health concerns, highlighted ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Chevrolet's swap to a flat plane crank for the Corvette makes a lot of sense when you look at the performance increases that ...

These are tech expert Marc Salzman's top CES picks for USA TODAY after his hands-on with future gadgets and gear in Las Vegas ...

First impressions of the two Tata SUVs powered by the company’s new turbo petrol engine are positive, but is the 1.5 Hyperion ...

Despite their small size, the gas engines in leaf blowers pack a hefty amount of pollution. A California Air Resources Board ...