Tuesday, January 30


World's scientists say climate change is much worse than they thought

... The final version of the IPCC's latest report is to be published on Friday but a draft copy, seen by The Independent, makes it clear that climate change could be far worse than previously thought because of potentially disastrous "positive" feedbacks which could accelerate rising temperatures.

A warmer world is increasing evaporation from the oceans causing atmospheric concentrations of water vapour, a powerful greenhouse agent, to have increased by 4 per cent over the sea since 1970. Water vapour in the atmosphere exacerbates the greenhouse effect. This is the largest positive feedback identified in the report, which details for the first time the IPCC's concern over the uncertainties - and dangers - of feedback cycles that may quickly accelerate climate change... Belfast Telegraph

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