Chevy Volt and Nissan Leaf sales dip in January

GM and Nissan have published their respective January (2012) sales figures for the green Chevrolet Volt and Nissan Leaf.

Chevy debuts Mi-ray concept car

Chevy is showcasing its futuristic Mi-ray concept car at the 2011 Seoul Motor Show.

Chevy to weatherize Maine homes?

Is it penance for all those old Chevrolet/GM gas-guzzlers still on the road? Forward-looking environmental stewardship? Basic good-neighborliness?

 A combination of all three?