07/24/2026 | Polar Journal AG Team
Greenland at a glance
Greenland is far more than ice, with most of its Inuit population living along the coasts where culture, economy, and environment are closely connected. A coastal settlement in Greenland (Photo: Heiner Kubny)Greenland has recently received increased international attention. Beyond this, the island i
07/23/2026 | Heiner Kubny
China launches its 16th Arctic expedition
The Xuelong 2 leaves the port of Dalian and sets off on China’s 16th Arctic expedition. (Photo: MNR)China has officially launched its 16th Arctic expedition. It is the country’s first research mission to the Arctic under the current 15th Five-Year Plan. The expedition set sail on 3 July 2026 from th
07/22/2026 | Heiner Kubny
The Arctic: Reduced visibility for shipping
Thick fog in the Arctic is hampering shipping. With climate change and rising temperatures, reduced visibility is becoming more common in some regions, posing new challenges for navigation. (Photo: Rosatom)The effects of climate change in the Arctic are affecting not only sea ice but, increasingly,
07/21/2026 | Heiner Kubny
Argobuoys provide new insights into the Southern Ocean
Oceanographer Natalia Dikul with an Argobuoy that records temperature, salinity and other oceanographic data at depths of up to 1,500 metres. (Photo: Yuriy Shepeta, NASC)Using six autonomous Argobuoys, Ukrainian scientists have carried out the first-ever year-round oceanographic study in the Bransfi
07/20/2026 | Léa Zinsli
The Seasonal Color Change of the Arctic Fox
The Arctic fox changes its coat with the seasons, shifting from brown in summer to white in winter to stay camouflaged year round. An Arctic fox in its white winter coat, providing camouflage in snowy environments (Photo: Jonatan Pie via Wikimedia, CC0 1.0)The Arctic fox (Vulpes lagopus) is one of t
07/19/2026 | Greta Paulsdottir
Jacques-Yves Cousteau – The man with the bobble hat
Jacques-Yves Cousteau was born on 11 June 1910 in Saint-André-de-Cubzac, near Bordeaux. Cousteau was a French pioneer, renowned worldwide for his marine research and for documenting it on film. In his films, his red woollen bobble hat was his trademark. Cousteau died on 25 June 1997 in Paris.Jacques
07/18/2026 | Marcel Schütz
Record polar bear pressure on eider nesting islands in Kongsfjorden
Common eider incubating eggs (Photo: Heiner Kubny)An unusually intense summer of polar bear visits has put one of Svalbard’s key eider duck breeding areas under heavy pressure. In Kongsfjorden, researchers from the Norwegian Institute for Nature Research (NINA) recorded the highest number of bear vi
07/17/2026 | Polar Journal AG Team
How Glaciers Break Into Icebergs
Glaciers are constantly moving, and when large pieces of ice break off into the sea, they form icebergs in a process known as calving. Glacier front where icebergs can break off (Photo: Léa Zinsli)Glaciers may look solid and unchanging, but they are constantly moving. One of the most dramatic signs
07/16/2026 | Heiner Kubny
Russia is expanding its influence in the Arctic
The Russian nuclear-powered icebreaker ‘Rossiya’, part of Project 10510 ‘Lider’, is set to become the world’s most powerful icebreaker with an output of 120 megawatts (163,000 PS) and enable year-round shipping through the Northeast Passage. (Photo: Rosatomflot)With the construction of the new nucle
07/15/2026 | Rosamaria Kubny
Antarctica: First dinosaur discovery confirmed
Titanosaurs were giant herbivorous sauropods of the Cretaceous period and were widespread across the southern continents.A bone discovered as far back as 1985 on the Antarctic Peninsula has now been officially identified as the first known dinosaur fossil ever found on the Antarctic continent. The v
07/14/2026 | Heiner Kubny
Air bubbles tell the story of the climate
Dr Daniel Baggenstos monitors a sublimation process in which greenhouse gases trapped in bubbles are extracted from a 50 g ice sample without the ice melting. (Photo: Mark Horstman)As part of the Australian ‘Million Year Ice Core’ (MYIC) project, scientists are studying air bubbles that have been tr
07/13/2026 | Léa Zinsli
Pyramiden, Frozen in Time
Decades after its abandonment, the Soviet mining settlement of Pyramiden remains suspended between Arctic wilderness, preserved history and the slow return of nature. An abandoned swing in Pyramiden (Photo: Léa Zinsli)Pyramiden is often described as a ghost town, but the former Soviet settlement on