The tropics owe their stunning biodiversity to consistent year-round temperatures, not higher temperatures or more sunlight, according to a novel survey of insect diversity at different latitudes and at different points in the planet's history.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/key-tropical-biodiversity
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/insects
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity