The outcome of the historic climate change negotiations in Copenhagen hinges on the issues of emissions reductions and financing, Secretary-General Ban Ki-moon said today as he urged world leaders to use the final days of the talks to strike an ambitious new agreement. The Nobel Peace Prize-winning Intergovernmental Panel on Climate Change (IPCC) has found that to stave off the worst effects of climate change, industrialized countries must slash greenhouse...

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...

The highly-anticipated United Nations climate change conference kicked off in Copenhagen, Denmark, today with countries issuing urgent calls for action to curb global warming. Over 15,000 people, including government officials and representatives from the private sector, environmental organizations and research institutions, as well as 110 heads of State and government – including United States President Barack Obama and Chinese Premier Wen Jiabao – are expected to take part in the...

The road to Khardung La begins in the Indian town of Leh on the northwestern fringe of the Himalayas. Exhaust-spewing army trucks rattle up the side of dry rock, past Buddhist monasteries clinging to the craggy mountainside and alongside small farms barely scraping fertility from the earth. Khardung La, the highest motorable mountain pass in the world, is more than 18,000 ft. above sea level, the air so thin that...

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...