During the summer of 2022, a nearly 500 kilometer stretch of the Oder River experienced a decline, resulting in the widespread loss of fish and other aquatic life. The primary cause of this plague ...

Two years after a major fish die off in the Oder River, Poland is again battling algae blooms, this time with hydrogen peroxide. As rising pollution and temperatures fuel their growth worldwide ...

WARSAW, Poland (AP) — Greenpeace environmental group said Thursday that wastewater discharge from Poland’s coal mines was most likely responsible for the 2022 massive fish die-off in the Oder ...

Dead fish lie on the banks of the German-Polish border river Oder in Lebus, eastern Germanny, Saturday, Aug. 13, 2022. Poland’s environment minister says laboratory tests following a mass dying ...

In the summer of 2022, around 1,000 tons of fish, mussels and snails died in the River Oder. Although the disaster was manmade, the immediate cause of death was the toxin of a microalgae with the ...

Hundreds of fish corpses have been found in Oder-connected canals in Poland, sparking fear of the recurrence of last year's ecological disaster in the German-Polish river.

"Everything points to a manmade catastrophe," one environmental expert tells CBS News, as 100 tons of dead fish are removed from the Oder River.

Since the end of July, tons of dead fish have been floating in the Oder River, which runs between Germany and Poland. This is an environmental disaster of enormous proportions, the cause of which ...

FILE – A dead chub and other dead fish float in the Oder River near Brieskow-Finkenheerd, eastern Germany, on Aug. 11, 2022. Greenpeace environmental group said Thursday, March 2, 2023 that ...