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

Alternative fuels to hydrogen and electricity are growing in popularity, and we’re not just talking about options like (experimental) nitrogen or green ammonia. A group of experts has just presented ...

Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

The world frets about the rise in fuel prices and the environmental damage caused by motor pollution. An inventor in Kiryat Gat says he has the solution. Hugo Tour, a retired Israel Air Force officer, ...

Dimpled pistons might sound strange, but some say they could be the future for diesel power. We've looked at the arguments ...