Natacha Pisarenko/AAP Image
Penguins will have the best seat in the house as a total solar eclipse passes over Antarctica on December 4. Australia and New Zealand will experience a minor partial eclipse, but not a noticeable one.
While some invasive animals have breached Antarctica, the continent is still pristine. Our challenge is keeping it that way.
A billion-year-old ‘hydrogen economy’ in the frozen soil of Antarctica provides bacteria with energy, water, and the carbon that makes up their bodies.
If the world is to adapt to sea level rise with minimal cost, we must address the uncertainty surrounding Antarctica’s melting ice sheet. This requires significant investment in scientific capacity.
Felipe Dana/AP Photo
Greenland’s melting ice sheets threaten to significantly hamper humanity’s efforts to mitigate climate change.
Penguins are at risk as a warming climate affects sea ice in Antarctica.
Raimund Linke/The Image Bank via Getty Images
Emperor penguins survive in a ‘Goldilocks zone’ between too much sea ice and too little. A new study shows the risk they face from climate change.
They can’t fly through the air but they can fly underwater.
Part of a portable nuclear power plant arrives at Camp Century in 1960.
Bettmann Archive/Getty Images
Nearly 60 years after a radiation-leaking reactor was removed from a US Army base on the Greenland ice sheet, the military is exploring portable nuclear reactors again.
Sharks’ teeth carry clues about the oceans they swam in.
Christina Spence Morgan
These giant predators are helping solve the mystery of Earth’s cooling shift some 50 million years ago.
AUSTRALIAN ANTARCTIC DIVISION/PR Handout
Complex questions over environmental protection and resource extraction require the signatories to give the future of the treaty much more serious attention.
Bubble-net feeding is when whales blow bubbles from their nose to encircle their food, trapping their prey into a tight ball. A citizen scientist was the first to capture this behaviour in Australia.
The Arctic region is warming much faster than the rest of the planet. The rapid loss of ice affects the polar jet stream, which influences weather patterns across the northern hemisphere.
The big wildcard for sea level rise is Antarctica.
If emissions continue at their current pace, Antarctica will cross a threshold into runaway sea rise when today’s kids are raising families. Pulling CO2 out of the air later won’t stop the ice loss.
Glaciers aren't sterile wastelands – they're chock-full of microscopic life.
Ross Ice Shelf in Antarctica is the largest of its kind anywhere in the world.
Nature Picture Library/Alamy Stock Photo
In a new study, we found that a third of Antarctica’s ice shelves could collapse at 4°C of global warming.
Over six months, 73,991 tourists visited the continent. The potential to spread coronavirus to penguins, whales and other wildlife is enormous.
Herbert Ponting/Royal Collection Trust/Wikimedia Commons
Antarctic research has historically been a bastion of men from Europe and North America. Only now is the field opening up to women and people of colour. And there’s a way to go yet.
Scientist and seal, under the Antarctic ice.
McMurdo Oceanographic Observatory
Microphones on the seafloor recorded life under the Antarctic ice for two years – inadvertently catching seal trills and chirps that are above the range of human hearing. Could they be for navigation?
Whales are rediscovering their old haunts in the Arctic and Southern oceans after centuries of hunting.
Image: Elizabeth Leane
‘Antarctic cities’ residents care deeply about the continent, with environmental concerns outweighing economic priorities. Asked about its future, they feel a mix of hope, pessimism and sadness.