CBC News published this video item, entitled “Giant algae blob off Florida coast could carry arsenic, harmful bacteria” – below is their description. Unusually large patches of a floating seaweed called sargassum are clogging beaches on the Atlantic Ocean, giving off a foul odour when they decompose and potentially affecting human and animal health. Read more: http://www.cbc.ca/news CBC News YouTube ChannelGot a comment? Leave your thoughts in the comments section, below. Please note comments are moderated before publication.