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There is a problem with the way we define inequality http://www.bbc.com/future/story/20170706-theres-a-problem-with-the-way-we-define-inequality
A cidade-Estado http://cultura.estadao.com.br/noticias/geral,a-cidade-estado,70001883354
Spurious Correlations http://tylervigen.com/spurious-correlations
Hackers Have Been Targeting U.S. Nukes https://www.technologyreview.com/s/608247/hackers-have-been-targeting-us-nukes/