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

In a statement, the Northern Beaches council said it was working with the New South Wales Environment Protection Authority (EPA) to clean up the mystery balls and have them sent for testing.

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

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

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

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 ...

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, ...

On Tuesday, January 14, nine beaches in Sydney were closed to swimmers due to mysterious balls washing ashore. Local ...

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