While neither of these is directly related to greener vehicles, reducing fuel use is an AutoblogGreen fave, and I think most of us agree that technological advancements in lithium batteries are a good thing. Whether throwing money at Altairnano as part of our country's war money is a good idea is another issue.
[Source: Altair, h/t to Harvest]
BOLD MOVES: THE FUTURE OF FORD Step behind the curtain at Ford Motor. Experience the documentary first-hand.