Mysterious black spherical objects, initially suspected to be tar balls, washed up on Sydney's eastern beaches in October, leading to closures. Scientists identified them as 'fatbergs,' a ...

Mysterious black spherical balls, initially identified as tar balls, have washed up on several beaches in Sydney, prompting closures for safety. These hydrocarbon-based pollutants pose significant ...

Thousands of mysterious black spherical balls have washed up on beaches in Sydney’s eastern suburbs. As more balls appeared ...