Robinson, S.A.Klekociuk, A.R.King, D.H.Pizarro Rojas, M.Zúñiga, G.E.Bergstrom, D.M.2020-05-062020-05-062020Global Change Biology, 2020; 26(6):1-31354-10131365-2486http://hdl.handle.net/2440/124596Version of Record online: 30 March 2020This summer, a heatwave across Antarctica saw temperatures soar above average. Temperatures above zero are especially significant because they accelerate ice melt. Casey Station had its highest temperature ever, reaching a maximum of 9.2°C and minimum of 2.5°C. The highest temperature in Antarctica was 20.75°C on 9 February. Here we discuss the biological implications of such extreme events.en© 2020 John Wiley & SonsTemperatureSeasonsFreezingAntarctic RegionsHot TemperatureJournal article100001818210.1111/gcb.150832-s2.0-85082538692527029Klekociuk, A.R. [0000-0003-3335-0034]