The ice core provides unprecedented insights into climate conditions more than 800,000 years ago.
Researchers found 100+ volcanoes beneath Antarctic ice along the active West Antarctic Rift System, dating back to the dinosaur age.
From 1986 to 2021, moss-covered areas on the Antarctic Peninsula expanded from less than one square kilometer to nearly 12 square kilometers.
Campanella participated in "The Final Experiment," an expedition conceived by Will Duffy, a pastor from Colorado, aiming to end the long-standing disputes about the shape of the planet.
Around 90 million years ago, climatic conditions in Antarctica were suitable for resin-producing trees, allowing them to grow and survive.
This is the first recorded sighting of an emperor penguin in Australia, experts say.
The wreck of Sir Ernest Shackleton's last ship, Quest, was found off Canada's coast, 62 years after it vanished, using sonar scans by the Royal Canadian Geographical Society.
Scientists have warned that the impact of the bird flu on Antarctic wildlife could be "immense."
Researchers found about 35 penguins dead in the Falkland Islands on Jan. 19.