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: Pile of waste (s. uncollected waste, plastic pollution)
Global plastic pollution crisis driven by uncollected waste and open burningScience

Global plastic pollution crisis driven by uncollected waste and open burning

A new study by researchers at the University of Leeds has unveiled the vast scale of uncollected waste and open burning of plastic as primary…
Adrian AlexandreAdrian AlexandreSeptember 4, 2024 Full article
Satellite Image: Chios, Greece (s. wildfire)
Fires break out as southern Europe heatwave intensifiesNews

Fires break out as southern Europe heatwave intensifies

Rome, Italy | AFP | Muser NewsDesk Firefighters mobilised in several countries to tackle blazes as southern Europeans sought shelter from punishing temperatures of a heatwave…
SourceSourceJune 30, 2025 Full article
Illustration 3d letter blocks forming the word news
Polluters should pay for climate damage: Tuvalu ministerNews

Polluters should pay for climate damage: Tuvalu minister

Nuku'alofa, Tonga (AFP) - Low-lying Pacific state Tuvalu on Monday urged emissions-belching nations to stump up for the rising costs of climate damage, saying: "If…
SourceSourceAugust 26, 2024 Full article