Cars that run on sugar cane, fuel made from palm trees – it sounds like an oil-free future that could solve global warming. But, as a major report backs the biofuels revolution, the critics are gatheringCould sugar cane save the planet? (The Observer)
Polar bears are drowning and receding Arctic glaciers have uncovered previously unknown islands in a drastic 2006 summer thaw widely blamed on global warming.Polar bears drown, islands appear in Arctic thaw (Reuters via Yahoo! News)
