Tina Treude drilling ship (IMAGE) University of California - Los Angeles Caption Sediment samples from the deep, hot subseafloor biosphere were collected during the IODP 370 expedition onboard the Japanese scientific drilling ship. Credit JAMSTEC Usage Restrictions Cite credit with use. 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.