Carr and Student (image) Bigelow Laboratory for Ocean Sciences Share Print E-Mail Caption Study author Stephanie Carr works with a student to process deep-sea samples aboard the R/V Atlantis. A recent study found that a group of unusual microbes living below the seafloor provides clues to the evolution of life on Earth, and potentially other planets. Credit Beth Orcutt/Bigelow Laboratory for Ocean Sciences Usage Restrictions None Share Print E-Mail 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.