Radiation, chemical and biological forces tackle two million tonnes of toxic chemical waste with huge mercury stockpile and oil poisons.
Rare tiger cub rescued after mother feared killed by poachers
Swan Lake soars in popularity in Siberia
New patrols to give Cinderella special security protection
Sex imbalance as endangered Siberian tigers show signs of recovery
Hundreds of Pelagic cormorants died in Sakhalin oil slick
Raging underground fires in minus 23C near Chita
Only nine out of 69 cormorants survive oil pollution
Rescuers seek to save Pelagic cormorants covered oil from tanker spill
Ecological 'disaster' after tanker spills oil onto Sakhalin shore
Pollution 'crisis' in Lake Baikal
Toxic fuel from 21,000 ton leak reaches pristine lake, bypassing floating booms, as rivers of diesel pollution cover-up is exposed.
Pictures show the impact of smog in Krasnoyarsk, as it scored worse for air quality than Mumbai, Dhaka and Kolkata.
One of world’s rarest big cats was hit by a car and went through months of treatment at the rescue centre in Russian Far East.
Immediate public audit of a high risk waste storage in Russia is urged.
Ecologists from several countries lost battle to poachers who caught an endangered dark-feathered bird.
Pictures prove the gruesome fate of reindeer 'to meet demands for traditional medicines in China and South Korea'.