Antarctica © Charité | Alexander Stahn (IMAGE) Charité - Universitätsmedizin Berlin Caption Antarctica is a place used to study the effects of isolation and extreme environmental conditions on humans © Charité | Alexander Stahn Credit © Charité | Alexander Stahn Usage Restrictions The image may be used for coverage of the press release, provided that full credit is given. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.