Porsche revealed its first electric-assisted turbocharger, dubbed the T-Hybrid, in the new 911 GTS launched in May this year.

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

Accidents, tunnel and roadway closures, highway reports, infrastructure projects, and what to know before hitting the road.