23 Jul 2024

Researchers from a global collaboration have unveiled groundbreaking evidence of dark oxygen production (DOP) at the abyssal seafloor, challenging existing understanding of deep-sea oxygen dynamics. The study, published in Nature Geoscience, reveals that polymetallic nodules on the abyssal Pacific Ocean floor may contribute to unexpected oxygen production in the deep sea. Polymetallic Nodules reveal new […]

02 Apr 2024

The International Seabed Authority (ISA), in collaboration with the World Register of Marine Species (WoRMS) and supported by the European Union, has announced the successful applicants for the “One Thousand Reasons” campaign. There were 65 applications from 21 countries among all five regional groups of ISA Members and one country with observer status. This initiative […]

21 Jan 2024

Covering 6.4 million acres, an underwater seascape of cold-water coral mounds off the southeast United States coast has been deemed the largest deep-sea coral reef habitat discovered to date, according to a paper recently published in the scientific journal Geomatics. The reef extends for about 310 miles from Florida to South Carolina and at some points reaches […]

07 Apr 2020

Abstract Animal migrations are of global ecological significance, providing mechanisms for the transport of nutrients and energy between distant locations. In much of the deep sea (> 200 m water depth) the export of nutrients from the surface ocean provides a crucial but seasonally‐variable energy source to seafloor ecosystems. Seasonal faunal migrations have been hypothesised […]

19 Aug 2019

The high seas and their resources are the last major frontier in our attempts to manage the ocean. The process of formulating a High Seas Treaty continues at the UN in New York and this is prompting commentary and reports. These four articles gives you some sense of this. 1.Guardian: Gillian Anderson  Overview Today, governments […]

07 Jul 2019

IUCN Briefing on Deep Sea Mining https://www.iucn.org/resources/issues-briefs/deep-sea-mining The National Oceanography Centre has produced a report outlining the impacts of deep sea mining Eco-Magazine    ‘A new study shows that the impacts of seabed mining on deep-sea ecosystems can persist for decades. Scientists at the National Oceanography Centre (NOC) revisited a site exposed to simulated deep-sea mining […]

14 Jan 2019

Cutlass fish – Schmidt Ocean @SchmidtOcean     09/01/2019, 22:21 Click here to view the video pic.twitter.com/tLKnqPCcHI Take a moment and just float with us ~ enjoy the absolute beauty of these cutlass fish, schooling and vertically feeding. From #ROV #SuBastian‘s livestream at the Quepos Slide off the coast of Costa Rica, down to 400m deep. 5th […]