Short answers, pulled from the story.
Antarctica holds the coldest temperature ever recorded on Earth, a staggering minus 89.2 degrees Celsius measured at the Russian Vostok Station on the 21st of July 1983. This extreme cold is a defining characteristic of a continent that functions as a polar desert, receiving less than 200 millimeters of precipitation annually across its interior.
On the 14th of December 1911, an expedition led by Norwegian explorer Roald Amundsen from the ship Fram became the first to reach the geographic South Pole. This expedition utilized a route from the Bay of Whales and up the Axel Heiberg Glacier to claim the true prize further south.
During the Permian period, the land of Antarctica was dominated by glossopterids, an extinct group of seed plants with no close living relatives. Most prominently Glossopteris, a tree interpreted as growing in waterlogged soils that formed extensive coal deposits, covered the continent.
Antarctica is governed by about 30 countries, all of which are parties of the 1959 Antarctic Treaty System, which set aside the continent as a scientific preserve. The treaty was signed by twelve countries, including the Soviet Union, the United Kingdom, Argentina, Chile, Australia, and the United States, and since 1959, a further 42 countries have acceded to the treaty.
Native species of animals in Antarctica include mites, nematodes, penguins, seals, and tardigrades, with the flightless midge Belgica antarctica being the largest purely terrestrial animal in Antarctica. This midge reaches 1.2 centimeters in size and is found within the native species of the region.
The largest neutrino detector in the world, the IceCube Neutrino Observatory, is at the Amundsen-Scott Station. It consists of around 5,500 digital optical modules, some of which reach a depth of 2,500 meters, that are held in 2 cubic kilometers of ice.