When your new-car research includes hybrids, you may come across some unfamiliar technical terms. Here's what you need to ...

Confused by hybrid cars? We break down regular hybrids, plug-in hybrids (PHEVs), and mild hybrids—and explain which one makes sense for you.

A breakthrough mild hybrid powertrain that can get you moving on electric power alone, and a secret Audi seems oddly reluctant to share. What do these two things have in common? They’re one and the ...