Canary Island tourists warned to avoid toxic 'sea sawdust' algae

Global warming helping spread of micro-algae, forcing the closure of several beaches including popular Teresitas at Santa Cruz de Tenerife.Tourists have been warned to avoid blooms of toxic micro-algae that have been proliferating in hot weather in the sea off Spain's Canary Islands.Tenerife in particular is awash with visitors at this time of year but some of those having a dip in the Atlantic ocean have come out scratching themselves after brushing up against the tiny algae. Continue reading...