U.S.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/scientists-can-now-measure-farm-yields-space
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/japan-news-japan
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science-and-technology
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/space-technology
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security