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

Satellite Image: Canary Islands, Spain (s. calima event)
Image of the day: Saharan dust haze over the Canary IslandsNews

Image of the day: Saharan dust haze over the Canary Islands

A Saharan dust haze sweeping across the Canary Islands in mid-September 2025 brought poor air quality, rising temperatures, and heightened health risks to the archipelago.…
Muser NewsDeskMuser NewsDeskSeptember 19, 2025 Full article
Image
The vicious cycle of climate change, wildfires, and air pollution: a growing threatClimate

The vicious cycle of climate change, wildfires, and air pollution: a growing threat

A new report from the World Meteorological Organization (WMO) reveals a vicious cycle where climate change, wildfires, and air pollution are interlinked, amplifying their harmful…
Adrian AlexandreAdrian AlexandreSeptember 5, 2024 Full article
3D globe graphic (s. climate, flood, water)
Storm cuts electricity to 380,000 France households: power companyNews

Storm cuts electricity to 380,000 France households: power company

Rennes, France | AFP Around 380,000 households in France were without power on Friday morning as Storm Goretti swept through northern Europe with fierce winds. The…
SourceSourceJanuary 9, 2026 Full article