Researchers announce extinction of the Chinese paddlefish

The new decade 2020 began with the sad announcement that another species is now extinct—the Chinese Paddlefish (Psephurus gladius), a close relative of the sturgeon family. A paper by Chinese scientists concluded (based ...

Toxicity of Hungary's red sludge flow drops

(AP) -- The concentration of toxic heavy metals where Hungary's massive red sludge spill entered the Danube has dropped to the level allowed in drinking water, authorities said Friday, easing fears that Europe's second longest ...

Danube delta holds answers to 'Noah's flood' debate (Video)

Did a catastrophic flood of biblical proportions drown the shores of the Black Sea 9,500 years ago, wiping out early Neolithic settlements around its perimeter? A geologist with the Woods Hole Oceanographic Institution (WHOI) ...

Hungary toxic sludge spill reaches Danube (Update)

The company at the centre of Hungary's toxic sludge leak that killed four people defended itself Friday, as fears increased over the threat to marine life in Europe's second longest river.

Human impact felt on Black Sea long before industrial era

(Phys.org)—Woods Hole Oceanographic Institution geologist Liviu Giosan and an international team of collaborators including environmental engineers, modelers, paleogeographers, and paleobiologists have pieced together a ...

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.

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Danube

The Danube (English pronunciation: /ˈdænjuːb/ dan-yoob) is a river in the Central Europe and the Europe's second longest river after the Volga. It is classified as an international waterway.

The river originates in the Black Forest mountain range in Germany as the much smaller Brigach and Breg rivers which join at the German town of Donaueschingen. After that it is known as the Danube and flows southeastward for a distance of some 2,872 km (1,785 mi), passing through four Central and Eastern European capitals, before emptying into the Black Sea via the Danube Delta in Romania and Ukraine.

Known to history as one of the long-standing frontiers of the Roman Empire, the river flows through or acts as part of the borders of ten countries: Germany (7.5%), Austria (10.3%), Slovakia (5.8%), Hungary (11.7%), Croatia (4.5%), Serbia (10.3%), Bulgaria (5.2%), Moldova (1.6%), Ukraine (3.8%) and Romania (28.9%). (The percentages reflect the proportion of the total Danube drainage basin area).

This text uses material from Wikipedia, licensed under CC BY-SA