CAFE
8:03 AM, 10 Aug 2011
Barack Obama's deal to double fuel economy targets may mean the internal combustion engine has a future after all. That might be bad news for EVs. We canvass the competing technologies.
2:54 PM, 4 Aug 2011
Far from being a win for the internal combustion engine, the new US measure to double fuel economy standards will boost take-up of electric cars. Here’s why.