Toxic fuel from 21,000 ton leak reaches pristine lake, bypassing floating booms, as rivers of diesel pollution cover-up is exposed.
Russia hints at including Himalayan bear in Red Book
Shocking oil spill scenes from Siberia: but is there a way to a cleaner future?
Baikal 'no longer the cleanest lake on Earth'
Rescued baby seals released back into the wild
More images of rare big cat captured by hidden cameras
Increase in number of Amur tigers found during first big cat count in 10 years
Putin steps in to voice concern over threat from Mongolian hydro plants
Rare Siberian Crane given special protection in Taiwan after getting lost
Experts warn of eco-disaster caused by mounting pollution in waters off Far East
New warning about climate change linked to peat bogs
Radiation, chemical and biological forces tackle two million tonnes of toxic chemical waste with huge mercury stockpile and oil poisons.
People are flouting coronavirus lockdown and start fires, warn officials.
Kitten is one of the world’s rarest big cats, with only 91 known adults surviving in the wild.
Baby big cat was only four or five months old, sparking concern for the animal’s mother and any siblings.
All public events cancelled, extra protection for children as they go to kindergarten and school.