The oil spill in the Black Sea that has hit Russian and Crimean coasts since mid-December is particularly hard to clean up because it involves a "heavy" fuel that is less likely to float.

The ecological catastrophe began December 15, when two Russian oil tankers, the Volgoneft-212 and the Volgoneft-239, sank ...

Russian officials have revised their estimates of the oil spill in the Black Sea, now reporting that approximately 2,400 metric tons of oil products were released, a reduction from initial figures.

In southwestern Russia, thousands of volunteers are cleaning up the beaches polluted by the sinking of two oil tankers in the ...

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