A micro-scale quantum heat engine that converts thermal energy to usable work under near-zero temperatures has paved the way ...
Inline-four motorcycle engines earned their "screamer" nickname from the distinctive exhaust sound their high-revving engines ...
Hundreds of GEnx engines will be supplied to power 140 new Boeing 787 Dreamliners for United Airlines, a contract estimated at more than $6 billion for GE Aerospace. The General Electric ...