7 Articles
Study
MIT research says carpooling services could replace most NYC cabs

Fewer vehicles would be more efficient, MIT argues.

Study
If Black Cabs were electric, then London's pollution would drop by 20%

London could still be saved from the smog that constantly plagues the European Union's most sizable urban area.

UK Black Cabs will hypermile with "spring-o-meters" and "bleepers"

The UK's Black Cab is truly iconic. Though typically painted black, some of the UK's symbolic cabs have taken on a shade of green. Not literally, but figuratively.

Volkswagen unveils electric Milano Taxi concept in Hanover

Volkswagen Milano Taxi concept – Click above for high-res image gallery