The Hindu , Thursday, July 31, 2014

Correspondent :

A new study confirms rising levels of water vapour in the upper troposphere — a key amplifier of global warming — will intensify climate change impacts over the next decades.

SOURCE : http://www.thehindu.com/todays-paper/tp-features/tp-sci-tech-and-agri/rising-water-vapour-to-worsen-climate-change/article6265805.ece