Global warming is one of the greatest threats facing mankind - a clear and present danger the world is gradually uniting to fight.
Click on the thumbnails to find out more about the climate crisis, courtesy of Conservation International.
Find out more with Conservation International
More on the environment from MSN
A geographical look at global warming hotspots across the earth, with Windows Live Maps.Also on MSN
Natural wonders feel the heat
From fragile coral reefs to indigenous peoples, some of the world's most spectacular natural wonders are feeling the heat of climate change - with potentially catastrophic results.
Extreme weather gallery
The UK's weather has gone from mild to wild - and it's getting progressively wilder. MSN UK News presents a gallery of images of extreme weather the UK has already witnessed.
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