The world's biggest ice sheet is more vulnerable to global warming than scientists previously thought

But new research offers some hope if we are able to keep climate change under control.

Guy Paxman, Assistant Professor (Research), Department of Geography, Durham University • conversation
Aug. 10, 2022 ~7 min

Human garbage is a plentiful but dangerous source of food for polar bears finding it harder to hunt seals on dwindling sea ice

Polar bears are increasingly seeking sustenance in human trash because of melting sea ice and a loss of hunting opportunities. The result is a rise in human-bear conflict – and dead bears.

Thomas Scott Smith, Professor - Wildlife and Wildlands Conservation Program, Brigham Young University • conversation
July 20, 2022 ~8 min


Ice world: Antarctica's riskiest glacier is under assault from below and losing its grip

Thwaites Glacier’s ice shelf appears to be splintering, and scientists fear it could give way in the next few years. A polar scientist takes us on a tour under the ice to explain the forces at work.

Ted Scambos, Senior Research Scientist, CIRES, University of Colorado Boulder • conversation
June 7, 2022 ~12 min

Over 100 years of Antarctic agriculture is helping scientists grow food in space

Scientists just grew plants in soil from the Moon, but Antarctica has long provided researchers with the perfect place to test their agricultural techniques for a future in space.

Daniella McCahey, Assistant Professor of History, Texas Tech University • conversation
May 20, 2022 ~10 min

Scientists in Antarctica discover a vast, salty groundwater system under the ice sheet – with implications for sea level rise

Liquid water below the ice determines how fast an ice stream flows. As the ice sheet gets thinner, more of that salty groundwater could rise.

Chloe Gustafson, Postdoctoral Research Scientist in Geophysics, Scripps Institution of Oceanography, University of California San Diego • conversation
May 5, 2022 ~9 min

In Antarctica, scientists discover a vast, salty groundwater system under the ice sheet – with implications for sea level rise

Liquid water below the ice determines how fast an ice stream flows. As the ice sheet gets thinner, more of that salty groundwater could rise.

Chloe Gustafson, Postdoctoral Research Scientist in Geophysics, Scripps Institution of Oceanography, University of California San Diego • conversation
May 5, 2022 ~9 min

Warmer summers threaten Antarctica’s giant ice shelves because of the lakes they create

Melting lakes on ice shelves can widen cracks within them - new research shows how these lakes change across the world’s largest sheet.

Jennifer Arthur, PhD student in Cryospheric Remote Sensing, Durham University • conversation
April 21, 2022 ~6 min

Conger ice shelf has collapsed: what you need to know, according to experts

For the first time since satellites started studying the continent, East Antarctica has lost an entire ice shelf.

Bertie Miles, Leverhulme Early Career Fellow, Geosciences, University of Edinburgh • conversation
March 28, 2022 ~6 min


Each Antarctic tourist effectively melts 83 tonnes of snow – new research

Soot from research bases and sightseeing cruises is melting millions of tonnes of Antarctic snow every summer

Matthew Harris, PhD Researcher, Climate Science, Keele University • conversation
Feb. 22, 2022 ~6 min

Antarctica: each tourist effectively melts 83 tonnes of snow – new research

Soot from research bases and sightseeing cruises is melting millions of tonnes of Antarctic snow every summer

Matthew Harris, PhD Researcher, Climate Science, Keele University • conversation
Feb. 22, 2022 ~6 min

/

4