Kenya: Solar motorcycles take on Nairobi smog

From The Mail & Guardian Sophie Mbuguah , Deutsche Welle06 Jan 2019 11:45 No comment.  But they did win prize money ~ctm Nairobi’s reliance on motorcycles is hindering efforts to…

Those dirty trees: why hasn't the EPA called for trees to be regulated?

From the University of North Carolina at Chapel Hill one wonders why they have not thrown the  PM10 hammer (or ax) at trees to save humans from their terrible effects…