The automotive industry saw major developments as GM confirmed it is putting its next-generation full-size EV trucks and SUVs on indefinite hold, citing slow sales and shifting to hybrids and internal ...

On paper, Nissan's variable-compression turbocharged engine should have been pretty awesome. Since it could change its compression ratio on the fly, it promised the power of a bigger engine when you ...

Nissan brought the first, and only, variable-compression engine to market. But its future doesn't look bright. Complexity in ...