Scientists have discovered that the transport of Sahara Desert dust in the atmosphere may have crucially affected the changes in climate for thousands of years.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/sahara-desert-dust-may-have-caused-climate-change-11000-years-ago
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/nature-world-news
[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/africa
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists