Contents of stinky 'black balls' identified after washing up on Sydney beaches - USA TODAY
- Contents of stinky 'black balls' identified after washing up on Sydney beaches USA TODAY
- Origin of black balls on Australian beaches still a mystery, but composition is confirmed, and it's gross CBS News
- Mystery of ‘disgusting’ black balls that closed Sydney beaches solved The Telegraph
- Scientists Say Tar Balls From Sydney Beaches Contained Human Feces, Meth The Inertia