Scientists say heavy metal in sludge not dangerous

(AP) -- The toxic red sludge that burst out of a Hungarian factory's reservoir reached the mighty Danube on Thursday after wreaking havoc on smaller rivers and creeks, and downstream nations rushed to test their waters.

Sentinels catch traffic jam

Low water levels in the Danube river have left ships to queue close to the town of Zimnicea in Romania.

ESA image: Hungarian mosaic

This image of Hungary, with the political border in white, is a mosaic of 11 scans by Sentinel-1A's radar from October to December 2014.

Troubled Danube's waters, not up to standards yet

The water quality of the Danube river has improved since measures to reduce pollution have been implemented in1995, but there are areas where the toxic waste loads are still high.

Bulgaria, Romania create protected wetlands for birds

Bulgaria and Romania on Tuesday signed a deal to set up three wetland areas along their joint 470-kilometre (290-mile) Danube border, protecting pelicans, herons, pygmy cormorants and other birds, the environment ministry ...

Bulgarians vote in referendum on new nuclear plant

Bulgarians voted Sunday on whether to revive plans ditched by the government to construct a second nuclear power plant, in the EU member's first referendum since communism.

Sunken barge threatens oil spill in Danube, WWF says

Oil from a barge that sank in a bay off the Bulgarian section of the Danube is in danger of leaking into the main river, posing "potentially serious" consequences, environmental group WWF said Wednesday.

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