Yes. We don’t like to talk about it – but it’s high time we did: CO2 emissions of air travel are 20.5 times higher than train, per kilometer*, per passenger, according to the European Environmental Agency. Cars are somewhere in … Continue reading →
As a regular you will be well aware that some clouds cool the climate and other clouds warm. Determining the exact balance of the cloud-climate feedback will help decrease uncertainty margins for 21st century warming forecasts. Unfortunately it’s a complicated … Continue reading →
In a study appearing this month in the journal Environmental Science and Technology, MIT researchers report that emissions from cars, trucks, planes and powerplants cause 13,000 premature deaths in the United Kingdom each year.