March 3rd, 2015
Episode 233 of 933 episodes
Europe is urged to be tougher on greenhouse gases - but should targets be raised in an era of austerity? Also in the programme, Fergus Nicoll reports from the Indian city of Chennai on its ambitions to become a hi-tech 'smart' city. And as Singapore is named the world's most expensive city to live in, we talk to a resident about what it's like to live there.