Nine beaches in Sydney, including the well-known Manly beach, were closed to swimmers on Tuesday after small white and grey balls of debris washed up on the shores.

Nine beaches in Sydney, Australia, have been closed after mysterious gray debris shaped like small balls washed up ashore. The discovery of the marble-sized balls comes just months after a similar incident in October of last year, where thousands of washed ...

Australian authorities have closed nine beaches in Sydney due to mysterious balls washing up from the ocean. These balls, consisting of an unknown substance, appeared on the beaches on Tuesday morning.