A self-propagating series of explosions, contained between the blades of a high-speed rotor, promises a leap in power and efficiency during hypersonic flight – provided this radical new engine can be ...

A 20-year-old mastermind from Romania has built the world's first full-size Lego car, with a compressed air-powered Lego engine. It has space for two passengers and can hit a top speed of around 30 ...

A somewhat different and little-known alternative in the field of mobility, especially regarding sustainable mobility and zero emissions, is gaining ground in the market. We are not talking about ...

NEW YORK -- Most car companies are racing to bring electric vehicles to the market. But one startup is making cars whose energy source is pulled literally out of thin air. Zero Pollution Motors is ...

Just because LEGO Technic is technically a toy doesn’t mean that you cannot do solid engineering with it, like building air-powered engines. After first building a simple air-powered piston engine, ...