70 °FOn March 18, Concordia Research station atop Dome C on the Antarctic Plateau — a.k.a. the coldest place on Earth — registered a temperature of 70 °F (38°C) warmer than normal. The temperature that day reached 11.3 °F (-11.5 °C) when it should have been as low as -56 °F (-49 °C). This extraordin...