He landed onto the track in minus 40C wearing only a T-shirt, shorts and slippers. He had left his compartment to go for a cigarette.
Puppy cuddled her, helping to keep her alive when she got lost in the Siberian taiga for 11 days and nights.
Two cargo jets purchased to supply goods bought on internet to remote Siberian locations.
Colourful election as bears, tigers and half-naked gymnasts vote in record-breaking result.
Never before has RNA - Ribonucleic acid - sequencing been carried out from so far back in time.
The Mi-8 with 25 passengers and a crew of three on board crash landed some 45 km into a flight, said early reports.