Lena River fleet cannot sail after abnormal heat causes 2.5 metre water level drop.

'I cry and say thank you to the Russians that they welcomed us so warmly'.

Yakutia Airlines boosts flights from Alaska to some of the world's greatest, yet most unexplored holiday destinations.

Expedition to the world’s biggest permafrost ‘crater’ in Yakutia seeks secret of taming antimicrobial resistance.

Helped by a ladder, an axe and a chainsaw.

Fast-freezing clothes, hot water fireworks, ice and snow bathing, vodka lollipops, dog sledging - see our report from the Kingdom of Cold.

Wife pleaded with rescuers to search for the businessman saying: 'We feel that our man is dying.’

Intriguing evidence from well-preserved calf Yuka of ‘cobra hood-shaped bulge’ on trunk that is absent in modern elephants

Samples taken from cubs frozen in permafrost for at least 12,000 years.