Fuel-cell ships, Bentley plug-in hybrid, McLaren and synthetic fuels: Today’s Car News

Karma E-Flex Van conceptMcLaren is optimistic about internal combustion—perhaps without the fossil-fuels part of the equation. The biggest ships—including, perhaps, cruise ships, eventually—could go fuel-cell with a new partnership. Karma shows a new van concept. And Bentley isn’t making a convincing argument for plug-in hybrids. Or is it? This...