"Massive Fish Die-Off Plagues Australian River During Heat Wave"

Millions of dead fish have washed up in the Darling River near the small Australian town of Menindee, causing a terrible smell and prompting an emergency cleanup. The New South Wales’ Department of Primary Industries believes depleted oxygen levels and receding floods are the likely cause of the mass fish deaths, which have also been reported on the Darling-Baaka River. State agencies have established an emergency operations center to coordinate the cleanup and provide clean water to residents, while also releasing higher-quality water where possible to boost dissolved oxygen levels in the area.