SIWHA
SIWHA is a trilateral project between India, the UK and Norway. The aim is to drill a 500 m ice core in coastal East Antarctica. The ice core will provide …
Ice-sheet modelling
Geological History Constraints on the Magnitude of Grounding Line Retreat in the Thwaites Glacier System
GHC (“Geological History Constraints”) will gather information about past ice sheet behaviour and relative sea level change in the Thwaites Glacier system. Determining the timing and magniture of past episodes …
Impact of Melt on Ice Shelf Dynamics and Stability (MIDAS)
Project MIDAS (Impact of Melt on Ice Shelf Dynamics And Stability) is a UK-based Antarctic research project, investigating the effects of a warming climate on the Larsen C ice shelf …
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 …
DATA AS ART #10
Ice layers Radio waves can be transmitted down through an ice sheet, ice stream or glacier and are reflected off the internal layers in the ice as well as off …
Weddell Sea ice sheet and climate
In the south of the Weddell Sea lies the Ronne and Filchner Ice Shelves. During the coldest part of the last glacial period about 25,000 years ago, the ice in …
Ocean-driven ice-shelf thinning in Antarctica
By exploiting advances in ice sheet modelling, and new Antarctic-wide datasets, this project aims to predict how far and how fast the observed ocean-driven thinning of floating ice shelves will …
Dating and modelling fast ice-sheet grounding-line retreat in Antarctica
This project aims to exploit the peculiar way in which ice flows to provide new constraints on the retreat of the grounding line – the line that separates grounded ice …
Ice Sheet Modelling
The research of the ice sheet modelling group focuses on integrating observational data with dynamical models that describe how the ice flows in order to improve our representation of how …
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 …
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.
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 …
Antarctica wasn’t as cold during the last ice age as previously thought, new study shows
4 June, 2021
A study of two alternative methods for reconstructing ancient temperatures has given climate researchers a better understanding of how cold it was in Antarctica during the last Ice Age, around …
New high-precision map of Antarctica’s bed topography
12 December, 2019
A team of glaciologists has unveiled the most accurate portrait yet of the contours of the land beneath Antarctica’s ice sheet – and, by doing so, has helped identify which …
Study shows melting ice sheets will disrupt climate
7 February, 2019
Water entering the oceans from melting ice sheets could cause extreme weather and a change in ocean circulation not currently accounted for in global climate policies, a new study published …
Ice sheets growing from the base
7 November, 2018
Fresh water freezing onto the bottom of the Greenland and Antarctic Ice Sheets leads to the formation of spectacular plume-shaped features, according to new research published today (7th November) in …
Prestigious award for BAS early career scientist
6 November, 2018
Congratulations to Dr Emilie Capron who has been awarded the prestigious Early Career Scientist Award of the International Union of Geodesy and Geophysics (IUGG). Dr Capron is a palaeoclimatologist at British …
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. …
New Antarctic heat map reveals sub-ice hotspots
13 November, 2017
An international team of scientists, led by British Antarctic Survey (BAS), has produced a new map showing how much heat from the Earth’s interior is reaching the base of the …
FEATURED PAPER: Wind, warm water and ice-sheet loss
5 October, 2017
Wind-driven incursions of warm, deep water forced the retreat of West Antarctic glaciers from the end of the last ice age until 7,500 years ago and since the 1940s. These …
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 …
Study shows ice sheet loss over the last 11,000 years
5 July, 2017
Reporting this week (Wednesday 5 July) in the journal Nature, an international team of researchers led by British Antarctic Survey (BAS) explains that wind-driven incursions of warm water forced the …
Ice cap once covered sub-antarctic island of South Georgia
17 March, 2017
A new study reveals the sub-antarctic island of South Georgia – famous for its wildlife – was covered by a massive ice cap during the last ice age. The results …
FEATURED PAPER: Tidal controls on ice streams
18 October, 2016
The often large ocean tides around Antarctica can greatly affect the flow of ice streams even long distances upstream of their grounding lines. Observing and modelling this interaction serves as …
FEATURED PAPER: Improved modelling of ice-ocean processes
19 May, 2016
Pine Island Glacier in West Antarctica is currently one of the single biggest contributors to sea-level rise with an estimated volume loss of 1.2mm sea-level equivalent per decade. The loss …
NEWS STORY: Predicting polar ice loss
28 August, 2015
Most comprehensive ice loss model A new international study is the first to use a high-resolution, large-scale computer model to estimate how much ice the West Antarctic Ice Sheet could …
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: Ice shelf break up explained
12 September, 2014
Antarctic Team Discovers Mechanism for Massive Ice Shelf Collapse New research has found that the cataclysmic break-up of a large floating ice shelf in the early 2000’s was primarily the …
PRESS RELEASE: Ice sheet behaviour analysed
17 October, 2012
Ice sheet retreat controlled by the landscape Ice-sheet retreat can halt temporarily during long phases of climate warming, according to scientists. A UK team led by Durham University has found …