It can also result in stumbling across mystery blobs of grease that concern environmental groups and prompt beach closures.

Sydney’s pumping of primary-treated effluent into the ocean makes us out of step with the rest of the world, a water ...

Australian authorities closed nine Sydney beaches today after mysterious white and grey balls washed up along the coast.

Nine Sydney beaches have been closed after ball-shaped debris was found in the sand, following similar objects being found in ...

NINE popular beaches have been forced to shut down after mysterious balls washed up on the shores and baffled authorities. The balls have washed up across several locations in Sydney, Australia, ...

But repeated occasions where wastewater is causing pollution and with no clear source must be addressed by the pollution ...

Australian authorities closed nine Sydney beaches on Tuesday after mysterious white and grey balls washed up along the coast. Beaches closed until further notice included tourist hotspots Manly ...

"There's something that's obviously leaking or dropping... floating out there and being tossed around," said the concerned ...

Nine beaches in Sydney’s north have been closed after mysterious balls of debris washed ashore. The marble-sized balls of ...

Alright Sydney, brace yourselves because nine of the beaches along the Northern Beaches have been forced to shut their sandy gates.

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. Swimmers and surfers were urged out of the ...