Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could ...

The rotary engine makes a comeback for cars and drones as gasoline gains popularity as a complement to electric motors.

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a ...

The Ford Motor Company was founded in 1903, making it one of the oldest auto makers in existence. It has carved out a ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are ...

Bore and stroke do far more than define engine size. They help shape airflow, piston speed, torque delivery, and rev ...

The engine can also run on synthetic methane, notes Brooke, making it adaptable to potential future fuels. Synthetic methane can be created as a sustainable fuel with CO2 and hydrogen in a process ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

A Texas-based company has successfully completed the initial flight tests of its new J85-powered ...

Modern fighter jets are extremely capable, except they run into some efficiency problems at extremely high speeds. China says ...

When Southwick replaces the Fire Department’s Engine 1 in the next year or two at a cost of about $1.1 million, and could be ...