World Stands By As Algae and Dead Zones Ruin Water By Codi Kozacek - Circle of BlueSeptember 25, 2014Expensive research and cleanup efforts make little headway. Photo courtesy Greenpeace China via Flickr Creative Commons An algae bloom spreads across China’s Dianchi Lake in 2007. That same year, a bloom in Lake Taihu made the water undrinkable [...]