Sydney, Australia (AFP) – Hundreds of mysterious black tar-like balls have washed up on two popular Sydney beaches, prompting lifeguards to close the strands to swimmers.

“Mysterious, black, ball-shaped debris” began appearing on Coogee Beach on Tuesday afternoon the local mayor said, leaving flummoxed Australian authorities scrambling to find out what they might be, and where they may have come from.

Hundreds of golf-to-cricket-ball-sized spheres could be seen littering the coast, which is usually thronged with Sydneysiders and tourists.

Instead, a few seagulls wandered among the spheres, pecking and examining.

The balls were also spotted at nearby Gordon’s Bay, an aquatic reserve popular for snorkelling and fishing, which was also closed.

“At this stage, it is unknown what the material is,” Mayor Dylan Parker said in a social media post.

“However, they may be ‘tar balls’ which are formed when oil comes in to contact with debris and water, typically the result of oil spills or seepage.”

arb/ssy

© Agence France-Presse

Featured image credit: kjpargeter | Freepik

Image: Wind Turbine Landscape
North Sea nations look to wind to resist Russian energy ‘blackmail’News

North Sea nations look to wind to resist Russian energy ‘blackmail’

Hamburg, Germany | AFP Nine European nations vowed Monday to build up North Sea offshore wind power with the aim of boosting climate-friendly energy while reducing…
SourceSourceJanuary 26, 2026 Full article
Image
Learned optimism can be a game-changer in climate negotiationsNews

Learned optimism can be a game-changer in climate negotiations

By Anandajit Goswami | Manav Rachna International Institute of Research and Studies A change in approach can help developing countries challenge the historically negative outcomes…
SourceSourceNovember 11, 2024 Full article
Satellite Image: City of Valletta, Malta
Image of the day: Valletta, a Renaissance city carved into Malta’s coastlineNews

Image of the day: Valletta, a Renaissance city carved into Malta’s coastline

On Malta’s north-eastern coast, Valletta stands as a fortified Renaissance capital, shaped by military engineering and enclosed by the sea. The city occupies a narrow…
Muser NewsDeskMuser NewsDeskFebruary 15, 2026 Full article