logo
episode-header-image
Mar 2023
32m 17s

Antarctic Ice Special

Bbc Radio 4
About this episode

Sea ice coverage hit a recording-breaking low in the Antarctic this week, but what does this mean for the rest of the world? Why is the region so difficult to predict? And what could further changes in climate mean for the South Pole?

Often the Arctic dominates conversations around polar warming but this week, with the help of climate modelling expert Tamsin Edwards, Kings College London, we’ll be tackling these questions and more. We’ll hear from British Antarctic Survey researcher Nadia Frontier, a marine biologist spending the summer at Rothera research base in the Antarctic. We join her as she traverses snow and ice to study the inhabitants of Adelaide island and the surrounding waters. Rachel Tilling from the Cryospheric Sciences Lab at NASA’s Goddard Space Flight Center helps us explore the continent from a different vantage point, explaining her work using satellite data to understand sea ice thickness. And climate reporter Georgina Rannard takes us through an artistic interpretation of polar sounds, Dr Geraint Rhys Whittaker uses underwater microphones to capture the impact of human activity on polar wildlife.

Presenter: Victoria Gill Producers: Julian Siddle and Emily Bird BBC Inside Science is produced in collaboration with The Open University.

Up next
Yesterday
The quest for dark matter
The quest for Dark Matter just got interesting. Researchers on an international project called the Lux-Zeplin (LZ) Dark Matter Experiment reported they may have discovered the signature of a bit of Dark Matter passing through an underground mine in South Dakota. Kimberly Palladin ... Show More
26m 28s
Aug 27
The day of the datacentres
Reports about the impacts of datacentres, including carbon emissions, water usage and power consumption, vary drastically and the truth can be hard to decipher. Deborah Andrews, Emeritus Professor at London South Bank University, joins us for some myth busting. Plus, science jour ... Show More
26m 28s
Aug 20
Is the era of the cancer vaccine upon us?
This week Merck (known as MSD in Europe) and Moderna announced that a personalised cancer vaccine had significantly improved the outcomes of melanoma patients. Is the era of the cancer vaccine, at last, upon us? What does that mean? Anne Willis, a cancer cell biologist at the Med ... Show More
26m 28s
Recommended Episodes
Jul 2024
On Thin Ice: Contemplating Our Climate Future in Antarctica (Part 4)
We’re at the end of the Nathaniel B. Palmer’s Antarctic expedition. The researchers onboard are returning sea ice and thousands of gallons of seawater. These samples will allow them to examine biogeochemical processes, some of which are linked to climate change. As the research v ... Show More
17m 40s
Jul 2024
On Thin Ice: Contemplating Our Climate Future in Antarctica (Part 4)
We’re at the end of the Nathaniel B. Palmer’s Antarctic expedition. The researchers onboard are returning sea ice and thousands of gallons of seawater. These samples will allow them to examine biogeochemical processes, some of which are linked to climate change. As the research v ... Show More
17m 40s
Jun 2024
On Thin Ice: Life Onboard an Antarctic Icebreaker (Part 3)
Life onboard the Nathaniel B. Palmer can be cramped and cold. Chaotic work schedules and changing time zones can be disorienting, and the isolation of Antarctica is hard to handle. Research, routine and a mock trial with the god of the sea help these scientists stay grounded. Sta ... Show More
21m 59s
Jun 2024
On Thin Ice: Supercharged Phytoplankton (Part 1)
All aboard the Nathaniel B. Palmer, a research vessel making its way through the waters of West Antarctica. Journalist Sofia Moutinho is joining a team of chemists trying to find out how glacial melting is changing ocean chemistry—and what those changes might mean for the global ... Show More
21 m
Jun 2024
On Thin Ice: Supercharged Phytoplankton (Part 1)
All aboard the Nathaniel B. Palmer, a research vessel making its way through the waters of West Antarctica. Journalist Sofia Moutinho is joining a team of chemists trying to find out how glacial melting is changing ocean chemistry—and what those changes might mean for the global ... Show More
21 m
Oct 2023
The Antarctic: The ‘untold’ climate story of the season
Amid a year of heatwaves and wildfires you might have missed that winter sea-ice surrounding Antarctica is at a record low. The BBC’s Georgina Rannard explains why. And we speak to Dr Robbie Mallett who’s in the Antarctic. He talks us through why it’s so important - and underrepo ... Show More
14m 33s
May 2025
Could Freezing Arctic Sea Ice Combat Climate Change?
The year-round sea ice in the Arctic is melting and has shrunk by nearly 40 percent over the past four decades. Geoengineering companies such as Real Ice are betting big on refreezing it. That may sound ridiculous, impractical or risky—but proponents say we have to try. The U.K. ... Show More
25m 29s
Nov 2021
CLASSIC: What's Beneath the Antarctic Ice?
<p>Antarctica is one of the most mysterious places on the planet. If the ice melted, what would we find beneath? Find out in this classic episode.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</ ... Show More
56m 22s
Feb 2023
Science on ice
Pull on an extra layer and stay toasty whilst Science in Action braces for a deep freeze. Whilst we know plenty about the ice on the Earth’s poles, Roland is on a chilling journey to see what can be found in deep space. Professor Christoph Salzmann and Professor Andrea Sella at U ... Show More
33m 25s