At least 25 per cent of global dust emissions originate from human activities, and in some areas, desert dust has doubled in the 20th century. The impact of this phenomena is difficult to control ...
“But that same weather system is causing winds here, so it’s kicking up desert dust.” Fine particulate pollution increased to moderately unhealthy levels Wednesday morning as gusts blew dust ...
Here are a few highlights. Dust from the Sahara desert travels to underwater caves in the Carribean to spark new life A dried out lakebed in Morocco, part of the Sahara Desert, doesn’t look much ...