As sea ice declines, bowhead whales hardly find protection from big predators off the north coast of Alaska.
The Falkland Islands have become the first British Overseas Territory to appoint two junior ambassadors.
Coastal erosion is particularly strong in the Lena Delta, releasing huge amounts of carbon and nitrogen.
A polar bear with her two cubs has been causing turmoil, both socially and politically, since they had appeared in a community in southern Greenland last Monday.
Changes in the Arctic over the last decades are so severe that scientists are talking about a new climate regime.
With Poseidon Expeditions, another long-standing and experienced tour operator has cancelled its Antarctic season due to the COVID pandemic.