Infiniti introduced the world's first variable compression-ratio engine, a technology it claims to have been working on for two decades, at the 2017 Los Angeles Auto Show. A variable compression-ratio ...

Barbara Baatz wears a face mask and "No Compressor Station" sticker at a May protest against the development of the Weymouth compressor station. (Robin Lubbock/WBUR) UPDATE 12/2/19: MassDEP ...