Already so much has been said about Global warming-- and Malaysia's Klang valley will still put more highways, in the name of development.

Is this the only way for development? 

NBC News examines the devastating impacts of climate change, following a year of unprecedented climate and weather extremes.

Hosted by Today co-host Al Roker, the film features frontline reporting across 3 continents by NBC News’ Janis Mackey Frayer, Steve Patterson, Morgan Chesky and Claudio Lavanga.

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