http://www.nytimes.com/2011/06/05/science/earth/05harvest.html
Science
A Warming Planet Struggles to Feed Itself
By JUSTIN GILLIS
Published: June 4, 2011
As global warming puts stresses on farmers feeding a growing world population, financing to develop new crop varieties and new techniques has been slow to materialize.

And why climate change work keeps me awake at night – this film The Gathering Storm shows the dramatic effects of changing climate that some people are suffering now

http://www.irinnews.org/film/?id=4629&SeriesID=3

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