Cutting emissions drastically is neither easy nor cheap, so the developed world is looking for scapegoats. As you read this, a deal is possibly being signed at Copenhagen to save the world from climate change. But be very clear. The agreement which the world has waited for is not going to be either an effective deal or a fair deal to reduce emissions in the world. The reason is clear: The...

European scientists cast doubt on whether oil alternatives can ever be sustainably produced in significant quantities.  Scientists at the European commission have cast doubt on whether Biofuels could ever be produced sustainably in significant quantities, dealing a blow to the aviation industry, which sees such fuel as a key way to reduce its emissions. The researchers argue that the greenhouse gases emitted in making Biofuel may well negate most of...

Rich and poor countries have to give ground to get a deal in Copenhagen; then they must focus on setting a carbon price AT A time when they are not short of pressing problems to deal with, the presence of 100-odd world leaders at the two-week meeting that starts in Copenhagen on December 7th to renew the Kyoto protocol on climate change might seem a little self-indulgent. There will be oceans...

A simple and strictly local power generation system has proved that rural Indian communities are willing and able to pay for reliable electricity.  Some seven years ago, two young men, chums from their days at boarding school, chatted over the Internet about what they might do for villages in their home state of Bihar. The company they went on to create has begun establishing small power plants driven by gases...

“THE world’s attention is back on your cause.” That was Bill Gates talking to agricultural scientists gathered recently to honour the late Norman Borlaug, father of the Green Revolution. The tycoon-turned-philanthropist was right. This week, the world—in the guise of 60-odd heads of state including the pope—held the first United Nations food summit since 2002. As the world’s attention turns from the receding financial crisis, it is switching to one...