Welcome to the Deep-Sea Ecology and Biogeochemistry research group.  We are based at the Lyell Centre for Earth and Marine Science and Technology at Heriot-Watt University, Edinburgh Campus.  The team is led by Professor Andrew K. Sweetman, and are currently involved in numerous research programs undertaking research around the world, including in the deep Pacific, Atlantic and Arctic Ocean, Antarctica and coastal tropical regions.  We welcome any questions you may have.