Gallery | The rare phenomenon was visible in many parts of Russia.
Geneticists uncovered DNA as much as 1.2 million years old from a northeastern Siberian mammoth's molars.
The Progress MS-16 freighter's delayed launch forced Russian cosmonauts to turn to American colleagues for supplies.
At least seven hospitals administer Sputnik V without giving priority to health, education and social workers, Meduza reported.
The move comes after Denmark said it will cull its entire mink population to eliminate a mutation of the virus.
The finding is prompting concerns that a new feedback loop that accelerates climate change may have already been triggered.