A few unanswered questions: 1) How much oil might this save? And, just as pressing, 2) will GM be moved to follow Ford back into hybrids? And, 3) how far away are we from plug-in hybrid trucks and SUVs? (not counting VIA Motors) By Brian Ro Yesterday Ford said that a hybrid version of its...

Last week Ford and Toyota announced a partnership that could lead to hybridized F-Series pickups later this decade, but another alliance made last week could see extended-range F-Series conversions using A123 batteries as soon as next year. In this case, the deal is less a partnership of...