A mysterious brown foam appeared on a beach. Hours later, dead sea life followed

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A mysterious brown foam appeared on a beach. Hours later, dead sea life followed

A mysterious, brown foam appeared on a beach an hour south of Adelaide. It was just the beginning of a toxic algal bloom that has now grown to thousands of square kilometres in size, killing precious sea life in its wake. Experts say it could be a sign of things to come.
Source: A mysterious brown foam appeared on a beach. Hours later, dead sea life followed