SO-WISE
We are constructing observationally-constrained estimates of the state of the Weddell Gyre, including associated ice shelves and sea ice Introduction In the 25 years between 1992 and 2017, ocean melting …
Sea-level rise
Changes to the Antarctic and Greenland ice sheets affects sea level all over the world.
Changes to the Antarctic and Greenland ice sheets affects sea level all over the world. On the Antarctic Peninsula and in West Antarctica, the ice sheet is thinning, and satellite data reveals this rate is accelerating. Warm ocean currents deep beneath the ice shelves are melting the ice and causing it to flow into the sea faster than snow can accumulate.
Geophysical Habitat of Subglacial Thwaites
GHOST is an ice-based project which will examine the bed beneath the Thwaites Glacier, to assess whether conditions are likely to allow rapid retreat, or if the retreat may slow …
Melting at Thwaites Grounding Zone and its Control on Sea Level
MELT is an ice-based project that will use autonomous sensors to monitor the ice column and ocean beneath the ice shelf in the critical area of the grounding line (the …
International Thwaites Glacier Collaboration
This joint UK-US research programme aims to improve the understanding of the processes affecting ice sheet stability to predict, with more certainty, the future impact of sea-level rise from Thwaites …
Data As Art
DATA AS ART is an ongoing science & art project in development at NERC’s British Antarctic Survey (BAS). It visualises science data (in its widest definition), to create stunning and …
PolarGAP
The polar regions have the capacity to amaze and astound, but despite the considerable progress of recent decades we still know far less about them than less remote parts of …
Depositional patterns and records in sediment drifts off the Antarctic Peninsula and West Antarctica
The biggest uncertainty in predictions of sea-level rise is what the contribution will be from the great ice sheets on Antarctica and Greenland as climate warms. The West Antarctic Ice …
BEAMISH: Basal Conditions on Rutford Ice Stream
The polar ice sheets play a major role in controlling Earth’s sea level and climate, but our understanding of their history and motion is poor. The biggest uncertainty in predicting …
ANiSEED – AmuNdsen Sea Embayment Exposure Dating
This project will reconstruct millennial-scale ice sheet change in the western Amundsen Sea Embayment, Antarctica, using high-precision exposure dating.
iSTAR – Stability of the West Antarctic Ice Sheet
Science on the move – the mission to understand the stability of the West Antarctic Ice Sheet
iSTAR-B Ocean circulation and melting beneath the ice shelves of the south-eastern Amundsen Sea
iStar-B studies ocean circulation and melting beneath the ice shelves of the south-eastern Amundsen Sea
Filchner Ice Shelf System, Antarctica
Understanding the contribution that polar ice sheets make to global sea-level rise is recognised internationally as urgent. The mission of this five-year project is to capture new observations and data …
Sea-level rise
21 May, 2019
Why is sea-level rise important? Sea-level rise increases the frequency and severity of storm surges and coastal flooding, causing serious damage to critical infrastructure and leading to the displacement of …
The threat from Thwaites: the retreat of Antarctica’s riskiest glacier
14 December, 2021
Antarctica’s Thwaites Glacier is retreating rapidly as a warming ocean slowly erases its ice from below, leading to a faster flow, more fracturing and a threat of collapse, according to …
Antarctic glacier is ripping apart at ice front, causing it to gain speed
11 June, 2021
For decades, the ice shelf helping to hold back one of the fastest-moving glaciers in Antarctica – Pine Island Glacier in West Antarctica – has gradually thinned. Analysis of satellite …
Underwater robot reveals how Thwaites Glacier is melting
19 April, 2021
For the first time, researchers have collected data from underneath the remote Thwaites Glacier in West Antarctica using an underwater robot.
New autonomous robotic for RRS Sir David Attenborough
15 March, 2021
A new unmanned robotic vehicle on the RRS Sir David Attenborough will help scientists to understand the impact of glaciers on sea-level rise.
Do your PhD with British Antarctic Survey in 2021
25 November, 2020
Applications for PhD projects with British Antarctic Survey (BAS) are now open for October 2021 admission. There are currently over 100 PhD students associated with BAS, working on a huge variety …
Deep channels link ocean to Antarctic glacier
9 September, 2020
Newly discovered deep seabed channels beneath Thwaites Glacier in West Antarctica may be the pathway for warm ocean water to melt the underside of the ice. Data from two research …
Scientists drill for first time on remote Antarctic Glacier
28 January, 2020
Teams from the US and UK have successfully completed scientific fieldwork in one of the most remote and hostile areas of West Antarctica – coinciding with the 200th anniversary of …
Scientists head to Antarctica’s Thwaites Glacier
14 November, 2019
Nearly 100 scientists and support staff depart this week (13 November 2019) for the most ambitious mission to date for Thwaites Glacier in West Antarctica. In the second year of …
Solar heat drives rapid melting of Antarctic Ice Shelf
29 April, 2019
A section of the world’s largest ice shelf in Antarctica – around the size of Spain – is melting 10 times faster than average and warm ocean currents beneath it …
Seals to act as sentinels of remote Antarctic glacier
29 January, 2019
Scientists will use two species of seals to investigate a huge glacier in West Antarctica that is at risk of collapse. A team of over 20 polar scientists from the …
Scientists drill to record depths in West Antarctica
24 January, 2019
A team of scientists and engineers has for the first time successfully drilled over two kilometres through the ice sheet in West Antarctica using hot water. This research will help …
Essential cargo delivered for science on Thwaites Glacier
14 January, 2019
The British Antractic Survey’s vessel RRS Ernest Shackleton teamed up with the Royal Navy survey ship HMS Protector to help scientists begin a five-year mission to understand how West Antarctica …
Ambitious UK-U.S. Antarctic research mission begins
19 November, 2018
A team of UK and U.S. polar scientists are about to embark on one of the largest joint Antarctic missions for more than 70 years. It’s the first field season …
Melt-rate of West Antarctic Ice Sheet highly sensitive to changes in ocean temperatures
13 August, 2018
Melting of ice shelves in West Antarctica speeds up and slows down in response to changes in deep ocean temperature, and is far more variable than previously thought, according to …
Subglacial valleys and mountain ranges discovered near South Pole
24 May, 2018
Revealing Antarctica’s hidden world
Giant West Antarctic iceberg disintegrates
29 November, 2017
An animation of the giant iceberg that calved off the Pine Island Glacier in West Antarctica just over two months ago shows an unexpected break up. Satellite images revealed a …
Maps reveal landscape beneath Antarctica’s weak underbelly
20 November, 2017
A UK team of researchers has produced high-resolution maps of the bed beneath a major glacier in West Antarctica, which will help them predict future sea-level rise from this region. …
Large iceberg breaks off Pine Island Glacier
27 September, 2017
Latest satellite images reveal a new 100-square-mile iceberg emerging from Antarctica’s Pine Island Glacier. The calving event did not come as a complete surprise, but is a troubling sign with …
Local weather plays part in retreat of glacier
17 February, 2017
Local weather plays an important part in the retreat of the ice shelves in West Antarctica, according to new research published in the journal Nature Communications today (Friday 17 February). …
NEWS STORY: Sea-level rise from Antarctic collapse
19 November, 2015
Sea-level rise from Antarctic collapse may be slower than suggested A new study by scientists in the UK and France has found that Antarctic ice sheet collapse will have serious …
PRESS RELEASE: West Antarctica snow accumulation
4 November, 2015
West Antarctic coastal snow accumulation rose 30 percent during 20th century Annual snow accumulation on West Antarctica’s coastal ice sheet increased dramatically during the 20th century, according to a new …
NEWS STORY: New polar ship bidder selected
12 October, 2015
Government announces preferred bidder to build new polar ship Minister of State for Universities and Science, Jo Johnson announced today that the preferred bidder to build a new polar research …
NEWS STORY: Melting rates accelerate
26 March, 2015
New research shows volume loss from Antarctic ice shelves is accelerating New research published today in the journal Science Express (Thursday 26 March) describes how the ice shelves around Antarctica …
NEWS STORY: Sea level rise calculated
30 November, 2012
British Antarctic Survey researchers part of landmark study to improve projections for future sea level An international team of satellite experts including researchers at British Antarctic Survey has produced the …
PRESS RELEASE: Sonar images reveal seabed
5 May, 2009
New Antarctic seabed sonar images reveal clues to sea-level rise Motorway-sized troughs and channels carved into Antarctica’s continental shelves by glaciers thousands of years ago could help scientists to predict …