Radiation, chemical and biological forces tackle two million tonnes of toxic chemical waste with huge mercury stockpile and oil poisons.
Polar bear picnic puts remote Chukotka village under siege
Baikal pressure group must register as 'Foreign Agent', court rules
Expedition leaves to monitor nuclear pollution on Novaya Zemlya
Paper mill 'polluting' Lake Baikal finally closes, but at a human cost
What a difference a year makes! Space image shows the devastating impact of flooding
Concern as 10 dead grey whales found on the coastline of Chukotka
Humanitarian aid for flood victims comes 'from the heart' from Russia and abroad
Siege humour as locals rename their flooded city Komsomolsk-in-Amur with worst still to come
Flooding in the Far East of Russia reaches its most dangerous moment from swollen rivers
Human - and political - toll is rising, just like the floodwater from the Amur River
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'.