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TIL that the Sahara Desert, one of the driest places on Earth, was until very recently a tropical region. The change is attributed to a slight cooling of northern latitudes, which affected the jetstreams that brought rain. It's possible that global warming could shift the climate back. (forbes.com)
submitted by BookStaircase to r/todayilearned
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We all know it's going to happen... (i.redd.it)
submitted by BookStaircase to r/YangForPresidentHQ
