climate change

Earlier this week the Department for Environment, Food and Rural Affairs (Defra) released a report identifying things the public should be doing to limit climate change. Third on the list is to "avoid unnecessary short-haul flights". Apparently we find this hard to do because of "divided consumer attitudes" - ie, we want to have our cake and eat it.

In the past, I've been a bit sniffy about carbon calculators and have tended to dismiss them, although if I'm honest it's been on principle rather than first-hand experience. From what I've seen, they oversimplify an incredibly complex issue and, as a colleague pointed out, shift the weight of responsibility onto individuals when it should be an energy-efficient government that leads the way.

But then I came across mobGAS, a calculator produced by the European Commission's Joint Research Centre which sits on your mobile phone and allows you to enter daily updates about your energy consumption. Hurray, a new application for me to fiddle with in a borderline obsessive-compulsive manner, and an excuse for a broader look at carbon calculators in general.

All four leading candidates for the forthcoming London mayoral election have joined forces to fight Gordon Brown's push for a third runway at Heathrow Airport. Ken Livingstone, Boris Johnson, Brian Paddick and Sian Berry have all agreed to feature in a new anti-expansion advertising campaign launched today. The ad features in the Times, Guardian, Independent and Evening Standard newspapers.

We could be witnessing a seismic and very exciting shift in how UK and EU policies on biofuels are being perceived in official circles. Both the EU Environment Commissioner and Defra's own chief scientist today went on record to say that current plans to vastly increase the amount of fuels such as bioethanol and biodiesel might need to be reconsidered.

You may remember that a few weeks ago we ran a story about British Airways emailing the members of its Executive Club (who number in the tens of thousands) asking them to sign a petition supporting the proposed third runway at Heathrow Airport.

In it, BA chairman Willie Walsh made the rather remarkable assertion that the massive increase in traffic wouldn't increase emissions in climate change gases. According to Mr Walsh, the fact that airliners would spend less time queuing for take-off and landing spots would reduce CO2 emissions by 330,000 tonnes a year, a figure which the email implied had been endorsed by the government.