Over the past 40 years, ice cores have revealed more about climate change than any other scientific technique. Over the last few decades, satellites have detected changes to the amount of sea ice that covers the polar oceans. Since 1979 summer sea-ice extent in the Arctic has reduced at 10% per decade. Some major glaciers that drain the Antarctic and Greenland ice sheets have accelerated by as much as 50%.

AGAP

Exploring Antarctica’s ‘ghost mountains’

ANiSEED

This project will reconstruct millennial-scale ice sheet change in the western Amundsen Sea Embayment, Antarctica, using high-precision exposure dating.

A snow covered mountain.

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 …

A close up of a person wearing a mask.

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 …

ship

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 …

A person riding a snowboard down a snow covered mountain.

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: Polar ice cores reveal volcanic eruptions

8 July, 2015

Polar ice cores reveal volcanic eruptions that changed human history Researchers find new evidence that large eruptions were responsible for cold temperature extremes recorded since early Roman times A freshly …

Scientists examining information in the snow.

PRESS RELEASE: Ice shelf at double risk

13 May, 2015

New study shows Antarctic ice shelf is thinning from above and below A decade-long scientific debate about what’s causing the thinning of one of Antarctica’s largest ice shelves is settled …

A person sitting on top of a snow covered slope.

NEWS STORY: BAS at recruitment exhibition

17 April, 2015

British Antarctic Survey takes part in the National Engineering & Construction Recruitment Exhibition 2015 British Antarctic Survey (BAS) is recruiting for engineers and construction workers at this year’s National Engineering …

A snow covered mountain.

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 …

A map of a snow covered slope.

NEWS STORY: Frozen in to the Arctic winter

10 March, 2015

Extreme science in extreme conditions: frozen in to the Arctic winter Dr Markus Frey, a British Antarctic Survey (BAS) ice and atmospheric scientist, is living and working aboard the Norwegian …

The set of four postage stamps

NEWS STORY: Glacier project on stamps

25 November, 2014

Stamp of approval for iSTAR The iSTAR programme, which is looking at the stability of Pine Island Glacier in Antarctica, is featured in a new set of British Antarctic Territory …