Months after mysterious black balls forced the closure of some of Sydney's most famous beaches, small marble-like debris has ...

For help, Brennan would turn to Dr. Henry LaRocca, captain of the Krewe of Alla. He convinced LaRocca to restage Alla’s ...

The marble-sized white and grey balls were tested and discovered to contain "saturated fatty acids, along with fecal ...

The objects are being collected by authorities for testing [Northern Beaches Council] ...

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Scientists have made a breakthrough in identifying small grey balls that forced the closure of some of the country's most ...

Mysterious grey balls sparking the closure of nine popular beaches could have origins in sewerage and need to be treated with caution, an expert says.

Mysterious grey balls sparking the closure of nine popular beaches could have origins in sewerage and need to be treated with caution, an expert says. Subscribe Today's Paper Today's Paper ...