PDF document available at: https://www.un.org/development/desa/dpad/wp-content/uploads/sites/45/publication/PB_109_Jun30.pdf In his report to the 59th Commission for ...
Strange circular patches called “fairy circles” dotting the arid terrains of Namibia and Australia have puzzled scientists for decades and have now been mapped across 250 locations that span 15 ...
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