Chocolate could reportedly vanish as early as 2050.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/chocolate-shortage-may-lead-disappearance-within-40-years-scientists-say
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/international-business-times
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cocoa
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-america
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ghana
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cote-d-ivoire