The first internal-combustion engine to operate successfully on the four-stroke cycle was built in 1876 by Nicolaus August Otto. His "Silent Otto" was a good machine with a poor theory ...

Read about how sustainable petrol and diesel made from food waste could secure the future of the internal combustion engine, ...

But now, more details surfaced suggesting the new CX-5 will not only come as a hybrid, but will stick with conventional ...