BBC NEWS | Wales | TV campaign urges people to fight climate change

The assembly government also wants to establish a Climate Change Commission and publish a renewable energy route map for Wales.

The opposition have welcomed the campaign, but say it is time for the government to move its policy away from wind farms, and focus solely on boosting energy efficiency.

BBC NEWS | Health | Loneliness 'makes you cold'

Dr Lesley Prince, a lecturer in psychology at Birmingham University, said: "This is very interesting, and shows there are physiological correlates to emotions."

He added: "I particularly like the idea that if people are feeling despondent or lonely, you could help them feel better by putting the temperature up."