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Arctic&Antarctic

New seafloor images off the West Antarctic Ice Sheet upend understanding of Thwaites Glacier retreat

This massive ice stream is already in a phase of fast retreat (a "collapse" when viewed on geological timescales) leading to widespread concern about exactly how much, or how fast, it may give up its ice to the ocean.

Warm waters marching south threaten the East Antarctic Ice Sheet

Whilst scientists have a good understanding of how the West Antarctic Ice Sheet is melting and contributing to sea level rise, far less was known about the East, until now.

Researchers explore the impact of sea ice change in Bering Sea

Dual purpose research in predicting sea ice, and the impact of its fluctuations, is critical for navigation and understanding how systems operate.

Nuyina maintenance shifts plans for Antarctic season

The Australian Antarctic Division has moved swiftly to adjust its shipping plans for the 2022-23 season with icebreaker RSV Nuyina unlikely to be in service due to a delay in receiving spare parts.

Polarstern Expedition to the Arctic Ice

Research icebreaker departs for a process study in the marginal ice zone north of Svalbard and glacier research off Greenland

Observing Arctic marine life — from the seabed to space

NTNU researchers from AMOS, the Centre for Autonomous Marine Operations and Systems, used small satellites and subsea robots — and everything in between — to study marine life in Svalbard’s Kongsfjorden in a first-ever experiment in May.

Polish polar explorers refused the services of Russian icebreaker

The Ukrainian research icebreaker Noosfera has replaced the polar explorers at the Polish Antarctic station "Arctowski" instead of the Russian ship.

Royal Navy shows solidarity with Ukraine at Antarctic research base

The Navy’s sole icebreaker HMS Protector dropped in on 21 scientists who maintain the polar research station of Vernadsky in Antarctica to check on their welfare.

RRS Sir David Attenborough collaborates with cruise ship

Britain’s new polar research ship has spent the past week breaking ice to reach Stange Sound on the English Coast.

Invasive species ‘hitchhiking’ on ships threaten Antarctica’s unique ecosystems

Marine life hitching a ride on ocean-crossing ships poses a threat to Antarctica’s pristine ecosystems, with the potential for invasive species to arrive from almost anywhere across the globe, say the authors of a new study.

Australia’s new icebreaker RSV Nuyina heads south

Australia’s new Antarctic icebreaker RSV Nuyina departed Hobart this afternoon on its first voyage south.

RRS Sir David Attenborough arrives in Antarctica for the first time

After calling at Rothera, the RRS Sir David Attenborough will continue its mission South, making calls at Signy, King Edward Point and Bird Island research stations, and heading to the Stange Ice Front for its ice trials.

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