Four Romanian researchers from the University of Bucharest and the National Institute for Research and Development in Biological Sciences are currently in Antarctica, taking part in an expedition focused on studying the effects of climate change, water quality and microbial biodiversity in extreme conditions. "Researchers Georgiana Grigore, Ovidiu Vrancianu, Iris Tusa and Roxana Cristian arrived a few days ago on King George Island, where they are hosted at the King Sejong Station operated by