Image1 (image) Aarhus University Share Print E-Mail Caption A single cable bacteria filament (about 1 cm long) stretches from sediment (far left) to oxygen (far right). Credit Jesper Tataru Bjerg, Aarhus University Usage Restrictions Use only with appropriate credit. 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.