Radiation, chemical and biological forces tackle two million tonnes of toxic chemical waste with huge mercury stockpile and oil poisons.
In 2012, the residents of Tumul all stopped drinking vodka and other intoxicating drinks as the village went dry...
Geologist who built ramshackle hut 100 metres from Agafya Lykova passes away and is buried near the last place he called home.
New discovery of rare crystal Rosenbergite at 'burning ice' site where earth is hot despite temperatures of minus 35C.
Adventurers from Irkutsk's A1team spruce up the giant lake's shoreline, before showcasing its stunning scenery - and ancient rock paintings.