The underwater volcano (IMAGE) UiT The Arctic University of Norway Caption The underwater volcano Borealis Mud Volcano was discovered in the summer of 2023. Last year, the researchers were back at the volcano. Credit Jørn Berger-Nyvoll / UiT Usage Restrictions No restrictions. License CC0 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.