Menu Close

Articles on Antarctica

Displaying 141 - 160 of 213 articles

Japan’s whaling program was defeated in The Hague, but that might not stop more whales being taken in the future. EPA/Tim Watters/Sea Shepherd Australia/AAP

Japan could resume whaling – this time with The Hague’s blessing

Japan is reportedly set to release plans to resume killing whales in the Southern Ocean in the 2015-16 season. It seems like a defiant move, coming just six months after the International Court of Justice…
Expanding protected areas to safeguard the unique biodiversity, such as these emperor penguins, is just part of the Australian research role in Antarctica. Australian Antarctic Division

Private funding could help Australia’s role in the Antarctic

The Australian government’s blueprint for the Antarctic is due out soon. Given the recent cuts in public funding for science, what hope is there for any extra monies for the polar region. And what should…
Ice cores reveal that Antarctica was polluted long before Scott and Amundsen set foot there. Andrew Mandemaker/Wikimedia Commons

Our pollution reached Antarctica long before the great explorers

Lead pollution from Australia reached Antarctica in 1889 – long before the frozen continent’s golden age of exploration – and has remained there ever since, new research shows. In our study, published…
Melt pond on the Greenland ice sheet. NASA / Michael Studinger

What climate tipping points should we be looking out for?

The concept of a “tipping point” – a threshold beyond which a system shifts to a new state – is becoming a familiar one in discussions of the climate. Examples of tipping points are everywhere: a glass…
Antarctica is still a frontier - but it is rapidly changing. Eugene Kaspersky/Flickr

In Conversation: what does the future hold for Antarctica?

Antarctica is a continent less suited to human habitation than any other. Temperatures rise above freezing only briefly on the northern Antarctic peninsula. At the coast mean temperatures range between…
Tony Press, John Keane, and Chris Turney. Giovanni Navarria

In Conversation on Antarctic sovereignty: full discussion

Antarctica is a continent less suited to human habitation than any other. Temperatures rise above freezing only briefly on the northern Antarctic peninsula. At the coast mean temperatures range between…
Mount Erebus is Antarctica’s obvious volcano, but there is more below the ice. Josh Landis/USAP

Volcanic rift valley under Antarctica hotter than expected

The Thwaites glacier is one of the most rapidly changing in Antarctica. It’s been the focus of considerable attention in recent weeks, after scientists suggested that this sector of the huge West Antarctic…
The Ross Sea: one of the places where sea ice extent is increasing. Brocken Inaglory/Wikimedia Commons

What is the paradox of increasing Antarctic sea ice really telling us?

This year could well see a new record set for the extent of Antarctic sea ice – hot on the heels of last year’s record, which in turn is part of a puzzling 33-year trend in increasing sea ice around Antarctica…
The Thwaites Glacier is among several in West Antarctica that is already retreating. NASA

We can now only watch as West Antarctica’s ice sheets collapse

Antarctic climate science is having a moment – a worrying moment. Three new studies have all concluded that the West Antarctic Ice Sheet has begun to collapse. This collapse will impact humanity for generations…
Going, going, gone: Antartica’s Larssen ice shelf. MODIS/NASA

Melting glaciers deform the Earth’s mantle and crust

The significant retreat of elements of the West Antarctic ice sheet such as the Thwaites glacier recently reported in the journal Science suggests a possible sea level rise of 3 to 3.7m. This is a huge…
Antarctic tourism numbers are modest, but some nations seem to be eyeing up the continent’s industrial potential. Supplied

Is there about to be a dash for Antarctica’s resources?

Few places have captured the human imagination like Antarctica. It is colder than anywhere on Earth, bounded by rough seas, buffeted by intense winds, home to fauna that are found nowhere else and, as…
Volcanoes can help life survive in the cold. Flickr/august allen

Antarctic volcanoes help preserve life in the freezer

Antarctica was once covered in lush, subtropical forests, inhabited by diverse plants and animals including large dinosaurs. That’s going back many millions of years. These days, Antarctica is 99.7% covered…

Top contributors

More