Dozens of sea mammals have been found dead since last month's Russian oil tanker spill in the Black Sea, a dolphin rescue ...
Most of the more than 30 dolphins killed in a Russian oil spill in the Kerch Strait were from the endangered Azov species.
Russian officials have warned of severe environmental damage as thousands of people came out to clean up tons of fuel oil that spilled out of two storm-stricken tankers more than two weeks ago in the ...