75 Covid-positive patients evacuated to other city hospitals.
Norilsk is home to the world biggest mining and metallurgy complex, and is shut off from the world in more ways than one.
Tests on tiny scull found in Siberia give breakthrough on evolution and could hint at the 'missing link' to mankind's origins.
Remains from the Zhokhov island in the East Siberian Arctic show trained sled dogs existed almost 10,000 years ago.
Aware of accounts of mysterious relic reptiles lurking in the deep, here are the first pictures from a record breaking dive.