After debris balls closed Sydney beaches in October 2024, Guardian Australia reported they could be linked to sewage outfalls. Authorities were less keen to talk

Experts say dirty waters can attract more sharks – but there are many other factors at play

Experts say dirty waters can attract more sharks – but there are many other factors at play

After debris balls closed Sydney beaches in October 2024, Guardian Australia reported they could be linked to sewage outfalls. Authorities were less keen to talk