/tags/sahara-desert Sahara Desert en-US Copyright Thu, 25 Jun 2020 21:55:54 GMT /2020-06-25/saharan-dust-cloud-arrives-at-the-u-s-gulf-coast-bringing-haze The phenomenon happens every year – but the 2020 version is especially large and imposing, experts say. Thu, 25 Jun 2020 21:55:54 GMT /2020-06-25/saharan-dust-cloud-arrives-at-the-u-s-gulf-coast-bringing-haze Bill Chappell