News Roundup Too Late for Ice Caps or Will Thick Clouds save Us?
By Sarah
1 It may already be too late to save the ice caps. [Guardian]
2 Could artificially-created 'thick' clouds protect us from climate change? [BBC]
Frequently asked questions
3 London's congestion charge zone extended westwards. [MSN]
4 Low levels of air pollution can increase risk of stroke. [Planet Ark]
More Green News.
